login consent app sql

vendor/twig/twig/.editorconfig

@@ -0,0 +1,18 @@
+; top-most EditorConfig file
+root = true
+
+; Unix-style newlines
+[*]
+end_of_line = LF
+
+[*.php]
+indent_style = space
+indent_size = 4
+
+[*.test]
+indent_style = space
+indent_size = 4
+
+[*.rst]
+indent_style = space
+indent_size = 4

vendor/twig/twig/.gitattributes

@@ -0,0 +1,4 @@
+/doc/** export-ignore
+/extra/** export-ignore
+/tests export-ignore
+/phpunit.xml.dist export-ignore

vendor/twig/twig/.github/workflows/ci.yml

@@ -0,0 +1,175 @@
+name: "CI"
+
+on:
+    pull_request:
+    push:
+        branches:
+            - '3.x'
+
+env:
+    SYMFONY_PHPUNIT_DISABLE_RESULT_CACHE: 1
+
+jobs:
+    tests:
+        name: "PHP ${{ matrix.php-version }}"
+
+        runs-on: 'ubuntu-latest'
+
+        continue-on-error: ${{ matrix.experimental }}
+
+        strategy:
+            matrix:
+                php-version:
+                    - '7.2.5'
+                    - '7.3'
+                    - '7.4'
+                    - '8.0'
+                    - '8.1'
+                composer-options: ['']
+                experimental: [false]
+
+        steps:
+            - name: "Checkout code"
+              uses: actions/checkout@v2.3.3
+
+            - name: "Install PHP with extensions"
+              uses: shivammathur/setup-php@2.7.0
+              with:
+                  coverage: "none"
+                  php-version: ${{ matrix.php-version }}
+                  ini-values: memory_limit=-1
+                  tools: composer:v2
+
+            - name: "Add PHPUnit matcher"
+              run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
+
+            - name: "Set composer cache directory"
+              id: composer-cache
+              run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+            - name: "Cache composer"
+              uses: actions/cache@v2.1.2
+              with:
+                  path: ${{ steps.composer-cache.outputs.dir }}
+                  key: ${{ runner.os }}-${{ matrix.php-version }}-composer-${{ hashFiles('composer.json') }}
+                  restore-keys: ${{ runner.os }}-${{ matrix.php-version }}-composer-
+
+            - run: composer install ${{ matrix.composer-options }}
+
+            - name: "Install PHPUnit"
+              run: vendor/bin/simple-phpunit install
+
+            - name: "PHPUnit version"
+              run: vendor/bin/simple-phpunit --version
+
+            - name: "Run tests"
+              run: vendor/bin/simple-phpunit
+
+    extension-tests:
+        needs:
+            - 'tests'
+
+        name: "${{ matrix.extension }} with PHP ${{ matrix.php-version }}"
+
+        runs-on: 'ubuntu-latest'
+
+        continue-on-error: true
+
+        strategy:
+            matrix:
+                php-version:
+                    - '7.2.5'
+                    - '7.3'
+                    - '7.4'
+                    - '8.0'
+                    - '8.1'
+                extension:
+                    - 'extra/cache-extra'
+                    - 'extra/cssinliner-extra'
+                    - 'extra/html-extra'
+                    - 'extra/inky-extra'
+                    - 'extra/intl-extra'
+                    - 'extra/markdown-extra'
+                    - 'extra/string-extra'
+                    - 'extra/twig-extra-bundle'
+                composer-options: ['']
+                experimental: [false]
+
+        steps:
+            - name: "Checkout code"
+              uses: actions/checkout@v2.3.3
+
+            - name: "Install PHP with extensions"
+              uses: shivammathur/setup-php@2.7.0
+              with:
+                  coverage: "none"
+                  php-version: ${{ matrix.php-version }}
+                  ini-values: memory_limit=-1
+                  tools: composer:v2
+
+            - name: "Add PHPUnit matcher"
+              run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
+
+            - name: "Set composer cache directory"
+              id: composer-cache
+              run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+            - name: "Cache composer"
+              uses: actions/cache@v2.1.2
+              with:
+                  path: ${{ steps.composer-cache.outputs.dir }}
+                  key: ${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.extension }}-${{ hashFiles('composer.json') }}
+                  restore-keys: ${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.extension }}-
+
+            - run: composer install
+
+            - name: "Install PHPUnit"
+              run: vendor/bin/simple-phpunit install
+
+            - name: "PHPUnit version"
+              run: vendor/bin/simple-phpunit --version
+
+            - if: matrix.extension == 'extra/markdown-extra' && matrix.php-version == '8.0'
+              working-directory: ${{ matrix.extension}}
+              run: composer config platform.php 7.4.99
+
+            - name: "Composer install"
+              working-directory: ${{ matrix.extension}}
+              run: composer install
+
+            - name: "Run tests"
+              working-directory: ${{ matrix.extension}}
+              run: ../../vendor/bin/simple-phpunit
+#
+#    Drupal does not support Twig 3 now!
+#
+#    integration-tests:
+#        needs:
+#            - 'tests'
+#
+#        name: "Integration tests with PHP ${{ matrix.php-version }}"
+#
+#        runs-on: 'ubuntu-20.04'
+#
+#        continue-on-error: true
+#
+#        strategy:
+#            matrix:
+#                php-version:
+#                    - '7.3'
+#
+#        steps:
+#            - name: "Checkout code"
+#              uses: actions/checkout@v2.3.3
+#
+#            - name: "Install PHP with extensions"
+#              uses: shivammathur/setup-php@2.7.0
+#              with:
+#                  coverage: "none"
+#                  extensions: "gd, pdo_sqlite"
+#                  php-version: ${{ matrix.php-version }}
+#                  ini-values: memory_limit=-1
+#                  tools: composer:v2
+#
+#            - run: bash ./tests/drupal_test.sh
+#              shell: "bash"

vendor/twig/twig/.github/workflows/documentation.yml

@@ -0,0 +1,60 @@
+name: "Documentation"
+
+on:
+    pull_request:
+    push:
+        branches:
+            - '3.x'
+
+jobs:
+    build:
+        name: "Build"
+
+        runs-on: ubuntu-latest
+
+        steps:
+            -   name: "Checkout code"
+                uses: actions/checkout@v2
+
+            -   name: "Set up Python 3.7"
+                uses: actions/setup-python@v1
+                with:
+                    python-version: '3.7' # Semantic version range syntax or exact version of a Python version
+
+            -   name: "Display Python version"
+                run: python -c "import sys; print(sys.version)"
+
+            -   name: "Install Sphinx dependencies"
+                run: sudo apt-get install python-dev build-essential
+
+            -   name: "Cache pip"
+                uses: actions/cache@v2
+                with:
+                    path: ~/.cache/pip
+                    key: ${{ runner.os }}-pip-${{ hashFiles('_build/.requirements.txt') }}
+                    restore-keys: |
+                        ${{ runner.os }}-pip-
+
+            -   name: "Install Sphinx + requirements via pip"
+                working-directory: "doc"
+                run: pip install -r _build/.requirements.txt
+
+            -   name: "Build documentation"
+                working-directory: "doc"
+                run: make -C _build SPHINXOPTS="-nqW -j auto" html
+
+    doctor-rst:
+        name: "DOCtor-RST"
+
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: "Checkout code"
+              uses: actions/checkout@v2
+
+            - name: "Run DOCtor-RST"
+              uses: docker://oskarstark/doctor-rst
+              with:
+                  args: --short
+              env:
+                  DOCS_DIR: 'doc/'

vendor/twig/twig/.gitignore

@@ -0,0 +1,4 @@
+/composer.lock
+/phpunit.xml
+/vendor
+.phpunit.result.cache

vendor/twig/twig/.php-cs-fixer.dist.php

@@ -0,0 +1,20 @@
+<?php
+
+return (new PhpCsFixer\Config())
+    ->setRules([
+        '@Symfony' => true,
+        '@Symfony:risky' => true,
+        '@PHPUnit75Migration:risky' => true,
+        'php_unit_dedicate_assert' => ['target' => '5.6'],
+        'array_syntax' => ['syntax' => 'short'],
+        'php_unit_fqcn_annotation' => true,
+        'no_unreachable_default_argument_value' => false,
+        'braces' => ['allow_single_line_closure' => true],
+        'heredoc_to_nowdoc' => false,
+        'ordered_imports' => true,
+        'phpdoc_types_order' => ['null_adjustment' => 'always_last', 'sort_algorithm' => 'none'],
+        'native_function_invocation' => ['include' => ['@compiler_optimized'], 'scope' => 'all'],
+    ])
+    ->setRiskyAllowed(true)
+    ->setFinder((new PhpCsFixer\Finder())->in(__DIR__))
+;

vendor/twig/twig/CHANGELOG

@@ -0,0 +1,132 @@
+# 3.3.10 (2022-04-06)
+
+ * Enable bytecode invalidation when auto_reload is enabled
+
+# 3.3.9 (2022-03-25)
+
+ * Fix custom escapers when using multiple Twig environments
+ * Add support for "constant('class', object)"
+ * Do not reuse internally generated variable names during parsing
+
+# 3.3.8 (2022-02-04)
+
+ * Fix a security issue when in a sandbox: the `sort` filter must require a Closure for the `arrow` parameter
+ * Fix deprecation notice on `round`
+ * Fix call to deprecated `convertToHtml` method
+
+# 3.3.7 (2022-01-03)
+
+* Allow more null support when Twig expects a string (for better 8.1 support)
+* Only use Commonmark extensions if markdown enabled
+
+# 3.3.6 (2022-01-03)
+
+* Only use Commonmark extensions if markdown enabled
+
+# 3.3.5 (2022-01-03)
+
+* Allow CommonMark extensions to easily be added
+* Allow null when Twig expects a string (for better 8.1 support)
+* Make some performance optimizations
+* Allow Symfony translation contract v3+
+
+# 3.3.4 (2021-11-25)
+
+ * Bump minimum supported Symfony component versions
+ * Fix a deprecated message
+
+# 3.3.3 (2021-09-17)
+
+ * Allow Symfony 6
+ * Improve compatibility with PHP 8.1
+ * Explicitly specify the encoding for mb_ord in JS escaper
+
+# 3.3.2 (2021-05-16)
+
+ * Revert "Throw a proper exception when a template name is an absolute path (as it has never been supported)"
+
+# 3.3.1 (2021-05-12)
+
+ * Fix PHP 8.1 compatibility
+ * Throw a proper exception when a template name is an absolute path (as it has never been supported)
+
+# 3.3.0 (2021-02-08)
+
+ * Fix macro calls in a "cache" tag
+ * Add the slug filter
+ * Allow extra bundle to be compatible with Twig 2
+
+# 3.2.1 (2021-01-05)
+
+ * Fix extra bundle compat with older versions of Symfony
+
+# 3.2.0 (2021-01-05)
+
+ * Add the Cache extension in the "extra" repositories: "cache" tag
+ * Add "registerUndefinedTokenParserCallback"
+ * Mark built-in node visitors as @internal
+ * Fix "odd" not working for negative numbers
+
+# 3.1.1 (2020-10-27)
+
+ * Fix "include(template_from_string())"
+
+# 3.1.0 (2020-10-21)
+
+ * Fix sandbox support when using "include(template_from_string())"
+ * Make round brackets optional for one argument tests like "same as" or "divisible by"
+ * Add support for ES2015 style object initialisation shortcut { a } is the same as { 'a': a }
+
+# 3.0.5 (2020-08-05)
+
+ * Fix twig_compare w.r.t. whitespace trimming
+ * Fix sandbox not disabled if syntax error occurs within {% sandbox %} tag
+ * Fix a regression when not using a space before an operator
+ * Restrict callables to closures in filters
+ * Allow trailing commas in argument lists (in calls as well as definitions)
+
+# 3.0.4 (2020-07-05)
+
+ * Fix comparison operators
+ * Fix options not taken into account when using "Michelf\MarkdownExtra"
+ * Fix "Twig\Extra\Intl\IntlExtension::getCountryName()" to accept "null" as a first argument
+ * Throw exception in case non-Traversable data is passed to "filter"
+ * Fix context optimization on PHP 7.4
+ * Fix PHP 8 compatibility
+ * Fix ambiguous syntax parsing
+
+# 3.0.3 (2020-02-11)
+
+ * Add a check to ensure that iconv() is defined
+
+# 3.0.2 (2020-02-11)
+
+ * Avoid exceptions when an intl resource is not found
+ * Fix implementation of case-insensitivity for method names
+
+# 3.0.1 (2019-12-28)
+
+ * fixed Symfony 5.0 support for the HTML extra extension
+
+# 3.0.0 (2019-11-15)
+
+ * fixed number formatter in Intl extra extension when using a formatter prototype
+
+# 3.0.0-BETA1 (2019-11-11)
+
+ * removed the "if" condition support on the "for" tag
+ * made the in, <, >, <=, >=, ==, and != operators more strict when comparing strings and integers/floats
+ * removed the "filter" tag
+ * added type hints everywhere
+ * changed Environment::resolveTemplate() to always return a TemplateWrapper instance
+ * removed Template::__toString()
+ * removed Parser::isReservedMacroName()
+ * removed SanboxedPrintNode
+ * removed Node::setTemplateName()
+ * made classes maked as "@final" final
+ * removed InitRuntimeInterface, ExistsLoaderInterface, and SourceContextLoaderInterface
+ * removed the "spaceless" tag
+ * removed Twig\Environment::getBaseTemplateClass() and Twig\Environment::setBaseTemplateClass()
+ * removed the "base_template_class" option on Twig\Environment
+ * bumped minimum PHP version to 7.2
+ * removed PSR-0 classes

vendor/twig/twig/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2009-2022 by the Twig Team.
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * Neither the name of Twig nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/twig/twig/README.rst

@@ -0,0 +1,23 @@
+Twig, the flexible, fast, and secure template language for PHP
+==============================================================
+
+Twig is a template language for PHP.
+
+Twig uses a syntax similar to the Django and Jinja template languages which
+inspired the Twig runtime environment.
+
+Sponsors
+--------
+
+.. raw:: html
+
+    <a href="https://blackfire.io/docs/introduction?utm_source=twig&utm_medium=github_readme&utm_campaign=logo">
+        <img src="https://static.blackfire.io/assets/intemporals/logo/png/blackfire-io_secondary_horizontal_transparent.png?1" width="255px" alt="Blackfire.io">
+    </a>
+
+More Information
+----------------
+
+Read the `documentation`_ for more information.
+
+.. _documentation: https://twig.symfony.com/documentation

vendor/twig/twig/composer.json

@@ -0,0 +1,50 @@
+{
+    "name": "twig/twig",
+    "type": "library",
+    "description": "Twig, the flexible, fast, and secure template language for PHP",
+    "keywords": ["templating"],
+    "homepage": "https://twig.symfony.com",
+    "license": "BSD-3-Clause",
+    "minimum-stability": "dev",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com",
+            "homepage": "http://fabien.potencier.org",
+            "role": "Lead Developer"
+        },
+        {
+            "name": "Twig Team",
+            "role": "Contributors"
+        },
+        {
+            "name": "Armin Ronacher",
+            "email": "armin.ronacher@active-4.com",
+            "role": "Project Founder"
+        }
+    ],
+    "require": {
+        "php": ">=7.2.5",
+        "symfony/polyfill-mbstring": "^1.3",
+        "symfony/polyfill-ctype": "^1.8"
+    },
+    "require-dev": {
+        "symfony/phpunit-bridge": "^4.4.9|^5.0.9|^6.0",
+        "psr/container": "^1.0"
+    },
+    "autoload": {
+        "psr-4" : {
+            "Twig\\" : "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4" : {
+            "Twig\\Tests\\" : "tests/"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "3.3-dev"
+        }
+    }
+}

vendor/twig/twig/src/Cache/CacheInterface.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Cache;
+
+/**
+ * Interface implemented by cache classes.
+ *
+ * It is highly recommended to always store templates on the filesystem to
+ * benefit from the PHP opcode cache. This interface is mostly useful if you
+ * need to implement a custom strategy for storing templates on the filesystem.
+ *
+ * @author Andrew Tch <andrew@noop.lv>
+ */
+interface CacheInterface
+{
+    /**
+     * Generates a cache key for the given template class name.
+     */
+    public function generateKey(string $name, string $className): string;
+
+    /**
+     * Writes the compiled template to cache.
+     *
+     * @param string $content The template representation as a PHP class
+     */
+    public function write(string $key, string $content): void;
+
+    /**
+     * Loads a template from the cache.
+     */
+    public function load(string $key): void;
+
+    /**
+     * Returns the modification timestamp of a key.
+     */
+    public function getTimestamp(string $key): int;
+}

vendor/twig/twig/src/Cache/FilesystemCache.php

@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Cache;
+
+/**
+ * Implements a cache on the filesystem.
+ *
+ * @author Andrew Tch <andrew@noop.lv>
+ */
+class FilesystemCache implements CacheInterface
+{
+    public const FORCE_BYTECODE_INVALIDATION = 1;
+
+    private $directory;
+    private $options;
+
+    public function __construct(string $directory, int $options = 0)
+    {
+        $this->directory = rtrim($directory, '\/').'/';
+        $this->options = $options;
+    }
+
+    public function generateKey(string $name, string $className): string
+    {
+        $hash = hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $className);
+
+        return $this->directory.$hash[0].$hash[1].'/'.$hash.'.php';
+    }
+
+    public function load(string $key): void
+    {
+        if (is_file($key)) {
+            @include_once $key;
+        }
+    }
+
+    public function write(string $key, string $content): void
+    {
+        $dir = \dirname($key);
+        if (!is_dir($dir)) {
+            if (false === @mkdir($dir, 0777, true)) {
+                clearstatcache(true, $dir);
+                if (!is_dir($dir)) {
+                    throw new \RuntimeException(sprintf('Unable to create the cache directory (%s).', $dir));
+                }
+            }
+        } elseif (!is_writable($dir)) {
+            throw new \RuntimeException(sprintf('Unable to write in the cache directory (%s).', $dir));
+        }
+
+        $tmpFile = tempnam($dir, basename($key));
+        if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $key)) {
+            @chmod($key, 0666 & ~umask());
+
+            if (self::FORCE_BYTECODE_INVALIDATION == ($this->options & self::FORCE_BYTECODE_INVALIDATION)) {
+                // Compile cached file into bytecode cache
+                if (\function_exists('opcache_invalidate') && filter_var(ini_get('opcache.enable'), \FILTER_VALIDATE_BOOLEAN)) {
+                    @opcache_invalidate($key, true);
+                } elseif (\function_exists('apc_compile_file')) {
+                    apc_compile_file($key);
+                }
+            }
+
+            return;
+        }
+
+        throw new \RuntimeException(sprintf('Failed to write cache file "%s".', $key));
+    }
+
+    public function getTimestamp(string $key): int
+    {
+        if (!is_file($key)) {
+            return 0;
+        }
+
+        return (int) @filemtime($key);
+    }
+}

vendor/twig/twig/src/Cache/NullCache.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Cache;
+
+/**
+ * Implements a no-cache strategy.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+final class NullCache implements CacheInterface
+{
+    public function generateKey(string $name, string $className): string
+    {
+        return '';
+    }
+
+    public function write(string $key, string $content): void
+    {
+    }
+
+    public function load(string $key): void
+    {
+    }
+
+    public function getTimestamp(string $key): int
+    {
+        return 0;
+    }
+}

vendor/twig/twig/src/Compiler.php

@@ -0,0 +1,214 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig;
+
+use Twig\Node\Node;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Compiler
+{
+    private $lastLine;
+    private $source;
+    private $indentation;
+    private $env;
+    private $debugInfo = [];
+    private $sourceOffset;
+    private $sourceLine;
+    private $varNameSalt = 0;
+
+    public function __construct(Environment $env)
+    {
+        $this->env = $env;
+    }
+
+    public function getEnvironment(): Environment
+    {
+        return $this->env;
+    }
+
+    public function getSource(): string
+    {
+        return $this->source;
+    }
+
+    /**
+     * @return $this
+     */
+    public function compile(Node $node, int $indentation = 0)
+    {
+        $this->lastLine = null;
+        $this->source = '';
+        $this->debugInfo = [];
+        $this->sourceOffset = 0;
+        // source code starts at 1 (as we then increment it when we encounter new lines)
+        $this->sourceLine = 1;
+        $this->indentation = $indentation;
+        $this->varNameSalt = 0;
+
+        $node->compile($this);
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     */
+    public function subcompile(Node $node, bool $raw = true)
+    {
+        if (false === $raw) {
+            $this->source .= str_repeat(' ', $this->indentation * 4);
+        }
+
+        $node->compile($this);
+
+        return $this;
+    }
+
+    /**
+     * Adds a raw string to the compiled code.
+     *
+     * @return $this
+     */
+    public function raw(string $string)
+    {
+        $this->source .= $string;
+
+        return $this;
+    }
+
+    /**
+     * Writes a string to the compiled code by adding indentation.
+     *
+     * @return $this
+     */
+    public function write(...$strings)
+    {
+        foreach ($strings as $string) {
+            $this->source .= str_repeat(' ', $this->indentation * 4).$string;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Adds a quoted string to the compiled code.
+     *
+     * @return $this
+     */
+    public function string(string $value)
+    {
+        $this->source .= sprintf('"%s"', addcslashes($value, "\0\t\"\$\\"));
+
+        return $this;
+    }
+
+    /**
+     * Returns a PHP representation of a given value.
+     *
+     * @return $this
+     */
+    public function repr($value)
+    {
+        if (\is_int($value) || \is_float($value)) {
+            if (false !== $locale = setlocale(\LC_NUMERIC, '0')) {
+                setlocale(\LC_NUMERIC, 'C');
+            }
+
+            $this->raw(var_export($value, true));
+
+            if (false !== $locale) {
+                setlocale(\LC_NUMERIC, $locale);
+            }
+        } elseif (null === $value) {
+            $this->raw('null');
+        } elseif (\is_bool($value)) {
+            $this->raw($value ? 'true' : 'false');
+        } elseif (\is_array($value)) {
+            $this->raw('array(');
+            $first = true;
+            foreach ($value as $key => $v) {
+                if (!$first) {
+                    $this->raw(', ');
+                }
+                $first = false;
+                $this->repr($key);
+                $this->raw(' => ');
+                $this->repr($v);
+            }
+            $this->raw(')');
+        } else {
+            $this->string($value);
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     */
+    public function addDebugInfo(Node $node)
+    {
+        if ($node->getTemplateLine() != $this->lastLine) {
+            $this->write(sprintf("// line %d\n", $node->getTemplateLine()));
+
+            $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset);
+            $this->sourceOffset = \strlen($this->source);
+            $this->debugInfo[$this->sourceLine] = $node->getTemplateLine();
+
+            $this->lastLine = $node->getTemplateLine();
+        }
+
+        return $this;
+    }
+
+    public function getDebugInfo(): array
+    {
+        ksort($this->debugInfo);
+
+        return $this->debugInfo;
+    }
+
+    /**
+     * @return $this
+     */
+    public function indent(int $step = 1)
+    {
+        $this->indentation += $step;
+
+        return $this;
+    }
+
+    /**
+     * @return $this
+     *
+     * @throws \LogicException When trying to outdent too much so the indentation would become negative
+     */
+    public function outdent(int $step = 1)
+    {
+        // can't outdent by more steps than the current indentation level
+        if ($this->indentation < $step) {
+            throw new \LogicException('Unable to call outdent() as the indentation would become negative.');
+        }
+
+        $this->indentation -= $step;
+
+        return $this;
+    }
+
+    public function getVarName(): string
+    {
+        return sprintf('__internal_compile_%d', $this->varNameSalt++);
+    }
+}

vendor/twig/twig/src/Environment.php

@@ -0,0 +1,832 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig;
+
+use Twig\Cache\CacheInterface;
+use Twig\Cache\FilesystemCache;
+use Twig\Cache\NullCache;
+use Twig\Error\Error;
+use Twig\Error\LoaderError;
+use Twig\Error\RuntimeError;
+use Twig\Error\SyntaxError;
+use Twig\Extension\CoreExtension;
+use Twig\Extension\EscaperExtension;
+use Twig\Extension\ExtensionInterface;
+use Twig\Extension\OptimizerExtension;
+use Twig\Loader\ArrayLoader;
+use Twig\Loader\ChainLoader;
+use Twig\Loader\LoaderInterface;
+use Twig\Node\ModuleNode;
+use Twig\Node\Node;
+use Twig\NodeVisitor\NodeVisitorInterface;
+use Twig\RuntimeLoader\RuntimeLoaderInterface;
+use Twig\TokenParser\TokenParserInterface;
+
+/**
+ * Stores the Twig configuration and renders templates.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Environment
+{
+    public const VERSION = '3.3.10';
+    public const VERSION_ID = 30310;
+    public const MAJOR_VERSION = 3;
+    public const MINOR_VERSION = 3;
+    public const RELEASE_VERSION = 10;
+    public const EXTRA_VERSION = '';
+
+    private $charset;
+    private $loader;
+    private $debug;
+    private $autoReload;
+    private $cache;
+    private $lexer;
+    private $parser;
+    private $compiler;
+    private $globals = [];
+    private $resolvedGlobals;
+    private $loadedTemplates;
+    private $strictVariables;
+    private $templateClassPrefix = '__TwigTemplate_';
+    private $originalCache;
+    private $extensionSet;
+    private $runtimeLoaders = [];
+    private $runtimes = [];
+    private $optionsHash;
+
+    /**
+     * Constructor.
+     *
+     * Available options:
+     *
+     *  * debug: When set to true, it automatically set "auto_reload" to true as
+     *           well (default to false).
+     *
+     *  * charset: The charset used by the templates (default to UTF-8).
+     *
+     *  * cache: An absolute path where to store the compiled templates,
+     *           a \Twig\Cache\CacheInterface implementation,
+     *           or false to disable compilation cache (default).
+     *
+     *  * auto_reload: Whether to reload the template if the original source changed.
+     *                 If you don't provide the auto_reload option, it will be
+     *                 determined automatically based on the debug value.
+     *
+     *  * strict_variables: Whether to ignore invalid variables in templates
+     *                      (default to false).
+     *
+     *  * autoescape: Whether to enable auto-escaping (default to html):
+     *                  * false: disable auto-escaping
+     *                  * html, js: set the autoescaping to one of the supported strategies
+     *                  * name: set the autoescaping strategy based on the template name extension
+     *                  * PHP callback: a PHP callback that returns an escaping strategy based on the template "name"
+     *
+     *  * optimizations: A flag that indicates which optimizations to apply
+     *                   (default to -1 which means that all optimizations are enabled;
+     *                   set it to 0 to disable).
+     */
+    public function __construct(LoaderInterface $loader, $options = [])
+    {
+        $this->setLoader($loader);
+
+        $options = array_merge([
+            'debug' => false,
+            'charset' => 'UTF-8',
+            'strict_variables' => false,
+            'autoescape' => 'html',
+            'cache' => false,
+            'auto_reload' => null,
+            'optimizations' => -1,
+        ], $options);
+
+        $this->debug = (bool) $options['debug'];
+        $this->setCharset($options['charset'] ?? 'UTF-8');
+        $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload'];
+        $this->strictVariables = (bool) $options['strict_variables'];
+        $this->setCache($options['cache']);
+        $this->extensionSet = new ExtensionSet();
+
+        $this->addExtension(new CoreExtension());
+        $this->addExtension(new EscaperExtension($options['autoescape']));
+        $this->addExtension(new OptimizerExtension($options['optimizations']));
+    }
+
+    /**
+     * Enables debugging mode.
+     */
+    public function enableDebug()
+    {
+        $this->debug = true;
+        $this->updateOptionsHash();
+    }
+
+    /**
+     * Disables debugging mode.
+     */
+    public function disableDebug()
+    {
+        $this->debug = false;
+        $this->updateOptionsHash();
+    }
+
+    /**
+     * Checks if debug mode is enabled.
+     *
+     * @return bool true if debug mode is enabled, false otherwise
+     */
+    public function isDebug()
+    {
+        return $this->debug;
+    }
+
+    /**
+     * Enables the auto_reload option.
+     */
+    public function enableAutoReload()
+    {
+        $this->autoReload = true;
+    }
+
+    /**
+     * Disables the auto_reload option.
+     */
+    public function disableAutoReload()
+    {
+        $this->autoReload = false;
+    }
+
+    /**
+     * Checks if the auto_reload option is enabled.
+     *
+     * @return bool true if auto_reload is enabled, false otherwise
+     */
+    public function isAutoReload()
+    {
+        return $this->autoReload;
+    }
+
+    /**
+     * Enables the strict_variables option.
+     */
+    public function enableStrictVariables()
+    {
+        $this->strictVariables = true;
+        $this->updateOptionsHash();
+    }
+
+    /**
+     * Disables the strict_variables option.
+     */
+    public function disableStrictVariables()
+    {
+        $this->strictVariables = false;
+        $this->updateOptionsHash();
+    }
+
+    /**
+     * Checks if the strict_variables option is enabled.
+     *
+     * @return bool true if strict_variables is enabled, false otherwise
+     */
+    public function isStrictVariables()
+    {
+        return $this->strictVariables;
+    }
+
+    /**
+     * Gets the current cache implementation.
+     *
+     * @param bool $original Whether to return the original cache option or the real cache instance
+     *
+     * @return CacheInterface|string|false A Twig\Cache\CacheInterface implementation,
+     *                                     an absolute path to the compiled templates,
+     *                                     or false to disable cache
+     */
+    public function getCache($original = true)
+    {
+        return $original ? $this->originalCache : $this->cache;
+    }
+
+    /**
+     * Sets the current cache implementation.
+     *
+     * @param CacheInterface|string|false $cache A Twig\Cache\CacheInterface implementation,
+     *                                           an absolute path to the compiled templates,
+     *                                           or false to disable cache
+     */
+    public function setCache($cache)
+    {
+        if (\is_string($cache)) {
+            $this->originalCache = $cache;
+            $this->cache = new FilesystemCache($cache, $this->autoReload ? FilesystemCache::FORCE_BYTECODE_INVALIDATION : 0);
+        } elseif (false === $cache) {
+            $this->originalCache = $cache;
+            $this->cache = new NullCache();
+        } elseif ($cache instanceof CacheInterface) {
+            $this->originalCache = $this->cache = $cache;
+        } else {
+            throw new \LogicException('Cache can only be a string, false, or a \Twig\Cache\CacheInterface implementation.');
+        }
+    }
+
+    /**
+     * Gets the template class associated with the given string.
+     *
+     * The generated template class is based on the following parameters:
+     *
+     *  * The cache key for the given template;
+     *  * The currently enabled extensions;
+     *  * Whether the Twig C extension is available or not;
+     *  * PHP version;
+     *  * Twig version;
+     *  * Options with what environment was created.
+     *
+     * @param string   $name  The name for which to calculate the template class name
+     * @param int|null $index The index if it is an embedded template
+     *
+     * @internal
+     */
+    public function getTemplateClass(string $name, int $index = null): string
+    {
+        $key = $this->getLoader()->getCacheKey($name).$this->optionsHash;
+
+        return $this->templateClassPrefix.hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $key).(null === $index ? '' : '___'.$index);
+    }
+
+    /**
+     * Renders a template.
+     *
+     * @param string|TemplateWrapper $name The template name
+     *
+     * @throws LoaderError  When the template cannot be found
+     * @throws SyntaxError  When an error occurred during compilation
+     * @throws RuntimeError When an error occurred during rendering
+     */
+    public function render($name, array $context = []): string
+    {
+        return $this->load($name)->render($context);
+    }
+
+    /**
+     * Displays a template.
+     *
+     * @param string|TemplateWrapper $name The template name
+     *
+     * @throws LoaderError  When the template cannot be found
+     * @throws SyntaxError  When an error occurred during compilation
+     * @throws RuntimeError When an error occurred during rendering
+     */
+    public function display($name, array $context = []): void
+    {
+        $this->load($name)->display($context);
+    }
+
+    /**
+     * Loads a template.
+     *
+     * @param string|TemplateWrapper $name The template name
+     *
+     * @throws LoaderError  When the template cannot be found
+     * @throws RuntimeError When a previously generated cache is corrupted
+     * @throws SyntaxError  When an error occurred during compilation
+     */
+    public function load($name): TemplateWrapper
+    {
+        if ($name instanceof TemplateWrapper) {
+            return $name;
+        }
+
+        return new TemplateWrapper($this, $this->loadTemplate($this->getTemplateClass($name), $name));
+    }
+
+    /**
+     * Loads a template internal representation.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * @param string $name  The template name
+     * @param int    $index The index if it is an embedded template
+     *
+     * @throws LoaderError  When the template cannot be found
+     * @throws RuntimeError When a previously generated cache is corrupted
+     * @throws SyntaxError  When an error occurred during compilation
+     *
+     * @internal
+     */
+    public function loadTemplate(string $cls, string $name, int $index = null): Template
+    {
+        $mainCls = $cls;
+        if (null !== $index) {
+            $cls .= '___'.$index;
+        }
+
+        if (isset($this->loadedTemplates[$cls])) {
+            return $this->loadedTemplates[$cls];
+        }
+
+        if (!class_exists($cls, false)) {
+            $key = $this->cache->generateKey($name, $mainCls);
+
+            if (!$this->isAutoReload() || $this->isTemplateFresh($name, $this->cache->getTimestamp($key))) {
+                $this->cache->load($key);
+            }
+
+            $source = null;
+            if (!class_exists($cls, false)) {
+                $source = $this->getLoader()->getSourceContext($name);
+                $content = $this->compileSource($source);
+                $this->cache->write($key, $content);
+                $this->cache->load($key);
+
+                if (!class_exists($mainCls, false)) {
+                    /* Last line of defense if either $this->bcWriteCacheFile was used,
+                     * $this->cache is implemented as a no-op or we have a race condition
+                     * where the cache was cleared between the above calls to write to and load from
+                     * the cache.
+                     */
+                    eval('?>'.$content);
+                }
+
+                if (!class_exists($cls, false)) {
+                    throw new RuntimeError(sprintf('Failed to load Twig template "%s", index "%s": cache might be corrupted.', $name, $index), -1, $source);
+                }
+            }
+        }
+
+        $this->extensionSet->initRuntime();
+
+        return $this->loadedTemplates[$cls] = new $cls($this);
+    }
+
+    /**
+     * Creates a template from source.
+     *
+     * This method should not be used as a generic way to load templates.
+     *
+     * @param string $template The template source
+     * @param string $name     An optional name of the template to be used in error messages
+     *
+     * @throws LoaderError When the template cannot be found
+     * @throws SyntaxError When an error occurred during compilation
+     */
+    public function createTemplate(string $template, string $name = null): TemplateWrapper
+    {
+        $hash = hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $template, false);
+        if (null !== $name) {
+            $name = sprintf('%s (string template %s)', $name, $hash);
+        } else {
+            $name = sprintf('__string_template__%s', $hash);
+        }
+
+        $loader = new ChainLoader([
+            new ArrayLoader([$name => $template]),
+            $current = $this->getLoader(),
+        ]);
+
+        $this->setLoader($loader);
+        try {
+            return new TemplateWrapper($this, $this->loadTemplate($this->getTemplateClass($name), $name));
+        } finally {
+            $this->setLoader($current);
+        }
+    }
+
+    /**
+     * Returns true if the template is still fresh.
+     *
+     * Besides checking the loader for freshness information,
+     * this method also checks if the enabled extensions have
+     * not changed.
+     *
+     * @param int $time The last modification time of the cached template
+     */
+    public function isTemplateFresh(string $name, int $time): bool
+    {
+        return $this->extensionSet->getLastModified() <= $time && $this->getLoader()->isFresh($name, $time);
+    }
+
+    /**
+     * Tries to load a template consecutively from an array.
+     *
+     * Similar to load() but it also accepts instances of \Twig\Template and
+     * \Twig\TemplateWrapper, and an array of templates where each is tried to be loaded.
+     *
+     * @param string|TemplateWrapper|array $names A template or an array of templates to try consecutively
+     *
+     * @throws LoaderError When none of the templates can be found
+     * @throws SyntaxError When an error occurred during compilation
+     */
+    public function resolveTemplate($names): TemplateWrapper
+    {
+        if (!\is_array($names)) {
+            return $this->load($names);
+        }
+
+        $count = \count($names);
+        foreach ($names as $name) {
+            if ($name instanceof Template) {
+                return $name;
+            }
+            if ($name instanceof TemplateWrapper) {
+                return $name;
+            }
+
+            if (1 !== $count && !$this->getLoader()->exists($name)) {
+                continue;
+            }
+
+            return $this->load($name);
+        }
+
+        throw new LoaderError(sprintf('Unable to find one of the following templates: "%s".', implode('", "', $names)));
+    }
+
+    public function setLexer(Lexer $lexer)
+    {
+        $this->lexer = $lexer;
+    }
+
+    /**
+     * @throws SyntaxError When the code is syntactically wrong
+     */
+    public function tokenize(Source $source): TokenStream
+    {
+        if (null === $this->lexer) {
+            $this->lexer = new Lexer($this);
+        }
+
+        return $this->lexer->tokenize($source);
+    }
+
+    public function setParser(Parser $parser)
+    {
+        $this->parser = $parser;
+    }
+
+    /**
+     * Converts a token stream to a node tree.
+     *
+     * @throws SyntaxError When the token stream is syntactically or semantically wrong
+     */
+    public function parse(TokenStream $stream): ModuleNode
+    {
+        if (null === $this->parser) {
+            $this->parser = new Parser($this);
+        }
+
+        return $this->parser->parse($stream);
+    }
+
+    public function setCompiler(Compiler $compiler)
+    {
+        $this->compiler = $compiler;
+    }
+
+    /**
+     * Compiles a node and returns the PHP code.
+     */
+    public function compile(Node $node): string
+    {
+        if (null === $this->compiler) {
+            $this->compiler = new Compiler($this);
+        }
+
+        return $this->compiler->compile($node)->getSource();
+    }
+
+    /**
+     * Compiles a template source code.
+     *
+     * @throws SyntaxError When there was an error during tokenizing, parsing or compiling
+     */
+    public function compileSource(Source $source): string
+    {
+        try {
+            return $this->compile($this->parse($this->tokenize($source)));
+        } catch (Error $e) {
+            $e->setSourceContext($source);
+            throw $e;
+        } catch (\Exception $e) {
+            throw new SyntaxError(sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $source, $e);
+        }
+    }
+
+    public function setLoader(LoaderInterface $loader)
+    {
+        $this->loader = $loader;
+    }
+
+    public function getLoader(): LoaderInterface
+    {
+        return $this->loader;
+    }
+
+    public function setCharset(string $charset)
+    {
+        if ('UTF8' === $charset = null === $charset ? null : strtoupper($charset)) {
+            // iconv on Windows requires "UTF-8" instead of "UTF8"
+            $charset = 'UTF-8';
+        }
+
+        $this->charset = $charset;
+    }
+
+    public function getCharset(): string
+    {
+        return $this->charset;
+    }
+
+    public function hasExtension(string $class): bool
+    {
+        return $this->extensionSet->hasExtension($class);
+    }
+
+    public function addRuntimeLoader(RuntimeLoaderInterface $loader)
+    {
+        $this->runtimeLoaders[] = $loader;
+    }
+
+    /**
+     * @template TExtension of ExtensionInterface
+     *
+     * @param class-string<TExtension> $class
+     *
+     * @return TExtension
+     */
+    public function getExtension(string $class): ExtensionInterface
+    {
+        return $this->extensionSet->getExtension($class);
+    }
+
+    /**
+     * Returns the runtime implementation of a Twig element (filter/function/tag/test).
+     *
+     * @template TRuntime of object
+     *
+     * @param class-string<TRuntime> $class A runtime class name
+     *
+     * @return TRuntime The runtime implementation
+     *
+     * @throws RuntimeError When the template cannot be found
+     */
+    public function getRuntime(string $class)
+    {
+        if (isset($this->runtimes[$class])) {
+            return $this->runtimes[$class];
+        }
+
+        foreach ($this->runtimeLoaders as $loader) {
+            if (null !== $runtime = $loader->load($class)) {
+                return $this->runtimes[$class] = $runtime;
+            }
+        }
+
+        throw new RuntimeError(sprintf('Unable to load the "%s" runtime.', $class));
+    }
+
+    public function addExtension(ExtensionInterface $extension)
+    {
+        $this->extensionSet->addExtension($extension);
+        $this->updateOptionsHash();
+    }
+
+    /**
+     * @param ExtensionInterface[] $extensions An array of extensions
+     */
+    public function setExtensions(array $extensions)
+    {
+        $this->extensionSet->setExtensions($extensions);
+        $this->updateOptionsHash();
+    }
+
+    /**
+     * @return ExtensionInterface[] An array of extensions (keys are for internal usage only and should not be relied on)
+     */
+    public function getExtensions(): array
+    {
+        return $this->extensionSet->getExtensions();
+    }
+
+    public function addTokenParser(TokenParserInterface $parser)
+    {
+        $this->extensionSet->addTokenParser($parser);
+    }
+
+    /**
+     * @return TokenParserInterface[]
+     *
+     * @internal
+     */
+    public function getTokenParsers(): array
+    {
+        return $this->extensionSet->getTokenParsers();
+    }
+
+    /**
+     * @internal
+     */
+    public function getTokenParser(string $name): ?TokenParserInterface
+    {
+        return $this->extensionSet->getTokenParser($name);
+    }
+
+    public function registerUndefinedTokenParserCallback(callable $callable): void
+    {
+        $this->extensionSet->registerUndefinedTokenParserCallback($callable);
+    }
+
+    public function addNodeVisitor(NodeVisitorInterface $visitor)
+    {
+        $this->extensionSet->addNodeVisitor($visitor);
+    }
+
+    /**
+     * @return NodeVisitorInterface[]
+     *
+     * @internal
+     */
+    public function getNodeVisitors(): array
+    {
+        return $this->extensionSet->getNodeVisitors();
+    }
+
+    public function addFilter(TwigFilter $filter)
+    {
+        $this->extensionSet->addFilter($filter);
+    }
+
+    /**
+     * @internal
+     */
+    public function getFilter(string $name): ?TwigFilter
+    {
+        return $this->extensionSet->getFilter($name);
+    }
+
+    public function registerUndefinedFilterCallback(callable $callable): void
+    {
+        $this->extensionSet->registerUndefinedFilterCallback($callable);
+    }
+
+    /**
+     * Gets the registered Filters.
+     *
+     * Be warned that this method cannot return filters defined with registerUndefinedFilterCallback.
+     *
+     * @return TwigFilter[]
+     *
+     * @see registerUndefinedFilterCallback
+     *
+     * @internal
+     */
+    public function getFilters(): array
+    {
+        return $this->extensionSet->getFilters();
+    }
+
+    public function addTest(TwigTest $test)
+    {
+        $this->extensionSet->addTest($test);
+    }
+
+    /**
+     * @return TwigTest[]
+     *
+     * @internal
+     */
+    public function getTests(): array
+    {
+        return $this->extensionSet->getTests();
+    }
+
+    /**
+     * @internal
+     */
+    public function getTest(string $name): ?TwigTest
+    {
+        return $this->extensionSet->getTest($name);
+    }
+
+    public function addFunction(TwigFunction $function)
+    {
+        $this->extensionSet->addFunction($function);
+    }
+
+    /**
+     * @internal
+     */
+    public function getFunction(string $name): ?TwigFunction
+    {
+        return $this->extensionSet->getFunction($name);
+    }
+
+    public function registerUndefinedFunctionCallback(callable $callable): void
+    {
+        $this->extensionSet->registerUndefinedFunctionCallback($callable);
+    }
+
+    /**
+     * Gets registered functions.
+     *
+     * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback.
+     *
+     * @return TwigFunction[]
+     *
+     * @see registerUndefinedFunctionCallback
+     *
+     * @internal
+     */
+    public function getFunctions(): array
+    {
+        return $this->extensionSet->getFunctions();
+    }
+
+    /**
+     * Registers a Global.
+     *
+     * New globals can be added before compiling or rendering a template;
+     * but after, you can only update existing globals.
+     *
+     * @param mixed $value The global value
+     */
+    public function addGlobal(string $name, $value)
+    {
+        if ($this->extensionSet->isInitialized() && !\array_key_exists($name, $this->getGlobals())) {
+            throw new \LogicException(sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name));
+        }
+
+        if (null !== $this->resolvedGlobals) {
+            $this->resolvedGlobals[$name] = $value;
+        } else {
+            $this->globals[$name] = $value;
+        }
+    }
+
+    /**
+     * @internal
+     */
+    public function getGlobals(): array
+    {
+        if ($this->extensionSet->isInitialized()) {
+            if (null === $this->resolvedGlobals) {
+                $this->resolvedGlobals = array_merge($this->extensionSet->getGlobals(), $this->globals);
+            }
+
+            return $this->resolvedGlobals;
+        }
+
+        return array_merge($this->extensionSet->getGlobals(), $this->globals);
+    }
+
+    public function mergeGlobals(array $context): array
+    {
+        // we don't use array_merge as the context being generally
+        // bigger than globals, this code is faster.
+        foreach ($this->getGlobals() as $key => $value) {
+            if (!\array_key_exists($key, $context)) {
+                $context[$key] = $value;
+            }
+        }
+
+        return $context;
+    }
+
+    /**
+     * @internal
+     */
+    public function getUnaryOperators(): array
+    {
+        return $this->extensionSet->getUnaryOperators();
+    }
+
+    /**
+     * @internal
+     */
+    public function getBinaryOperators(): array
+    {
+        return $this->extensionSet->getBinaryOperators();
+    }
+
+    private function updateOptionsHash(): void
+    {
+        $this->optionsHash = implode(':', [
+            $this->extensionSet->getSignature(),
+            \PHP_MAJOR_VERSION,
+            \PHP_MINOR_VERSION,
+            self::VERSION,
+            (int) $this->debug,
+            (int) $this->strictVariables,
+        ]);
+    }
+}

vendor/twig/twig/src/Error/Error.php

@@ -0,0 +1,227 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Error;
+
+use Twig\Source;
+use Twig\Template;
+
+/**
+ * Twig base exception.
+ *
+ * This exception class and its children must only be used when
+ * an error occurs during the loading of a template, when a syntax error
+ * is detected in a template, or when rendering a template. Other
+ * errors must use regular PHP exception classes (like when the template
+ * cache directory is not writable for instance).
+ *
+ * To help debugging template issues, this class tracks the original template
+ * name and line where the error occurred.
+ *
+ * Whenever possible, you must set these information (original template name
+ * and line number) yourself by passing them to the constructor. If some or all
+ * these information are not available from where you throw the exception, then
+ * this class will guess them automatically (when the line number is set to -1
+ * and/or the name is set to null). As this is a costly operation, this
+ * can be disabled by passing false for both the name and the line number
+ * when creating a new instance of this class.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Error extends \Exception
+{
+    private $lineno;
+    private $name;
+    private $rawMessage;
+    private $sourcePath;
+    private $sourceCode;
+
+    /**
+     * Constructor.
+     *
+     * By default, automatic guessing is enabled.
+     *
+     * @param string      $message The error message
+     * @param int         $lineno  The template line where the error occurred
+     * @param Source|null $source  The source context where the error occurred
+     */
+    public function __construct(string $message, int $lineno = -1, Source $source = null, \Exception $previous = null)
+    {
+        parent::__construct('', 0, $previous);
+
+        if (null === $source) {
+            $name = null;
+        } else {
+            $name = $source->getName();
+            $this->sourceCode = $source->getCode();
+            $this->sourcePath = $source->getPath();
+        }
+
+        $this->lineno = $lineno;
+        $this->name = $name;
+        $this->rawMessage = $message;
+        $this->updateRepr();
+    }
+
+    public function getRawMessage(): string
+    {
+        return $this->rawMessage;
+    }
+
+    public function getTemplateLine(): int
+    {
+        return $this->lineno;
+    }
+
+    public function setTemplateLine(int $lineno): void
+    {
+        $this->lineno = $lineno;
+
+        $this->updateRepr();
+    }
+
+    public function getSourceContext(): ?Source
+    {
+        return $this->name ? new Source($this->sourceCode, $this->name, $this->sourcePath) : null;
+    }
+
+    public function setSourceContext(Source $source = null): void
+    {
+        if (null === $source) {
+            $this->sourceCode = $this->name = $this->sourcePath = null;
+        } else {
+            $this->sourceCode = $source->getCode();
+            $this->name = $source->getName();
+            $this->sourcePath = $source->getPath();
+        }
+
+        $this->updateRepr();
+    }
+
+    public function guess(): void
+    {
+        $this->guessTemplateInfo();
+        $this->updateRepr();
+    }
+
+    public function appendMessage($rawMessage): void
+    {
+        $this->rawMessage .= $rawMessage;
+        $this->updateRepr();
+    }
+
+    private function updateRepr(): void
+    {
+        $this->message = $this->rawMessage;
+
+        if ($this->sourcePath && $this->lineno > 0) {
+            $this->file = $this->sourcePath;
+            $this->line = $this->lineno;
+
+            return;
+        }
+
+        $dot = false;
+        if ('.' === substr($this->message, -1)) {
+            $this->message = substr($this->message, 0, -1);
+            $dot = true;
+        }
+
+        $questionMark = false;
+        if ('?' === substr($this->message, -1)) {
+            $this->message = substr($this->message, 0, -1);
+            $questionMark = true;
+        }
+
+        if ($this->name) {
+            if (\is_string($this->name) || (\is_object($this->name) && method_exists($this->name, '__toString'))) {
+                $name = sprintf('"%s"', $this->name);
+            } else {
+                $name = json_encode($this->name);
+            }
+            $this->message .= sprintf(' in %s', $name);
+        }
+
+        if ($this->lineno && $this->lineno >= 0) {
+            $this->message .= sprintf(' at line %d', $this->lineno);
+        }
+
+        if ($dot) {
+            $this->message .= '.';
+        }
+
+        if ($questionMark) {
+            $this->message .= '?';
+        }
+    }
+
+    private function guessTemplateInfo(): void
+    {
+        $template = null;
+        $templateClass = null;
+
+        $backtrace = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS | \DEBUG_BACKTRACE_PROVIDE_OBJECT);
+        foreach ($backtrace as $trace) {
+            if (isset($trace['object']) && $trace['object'] instanceof Template) {
+                $currentClass = \get_class($trace['object']);
+                $isEmbedContainer = null === $templateClass ? false : 0 === strpos($templateClass, $currentClass);
+                if (null === $this->name || ($this->name == $trace['object']->getTemplateName() && !$isEmbedContainer)) {
+                    $template = $trace['object'];
+                    $templateClass = \get_class($trace['object']);
+                }
+            }
+        }
+
+        // update template name
+        if (null !== $template && null === $this->name) {
+            $this->name = $template->getTemplateName();
+        }
+
+        // update template path if any
+        if (null !== $template && null === $this->sourcePath) {
+            $src = $template->getSourceContext();
+            $this->sourceCode = $src->getCode();
+            $this->sourcePath = $src->getPath();
+        }
+
+        if (null === $template || $this->lineno > -1) {
+            return;
+        }
+
+        $r = new \ReflectionObject($template);
+        $file = $r->getFileName();
+
+        $exceptions = [$e = $this];
+        while ($e = $e->getPrevious()) {
+            $exceptions[] = $e;
+        }
+
+        while ($e = array_pop($exceptions)) {
+            $traces = $e->getTrace();
+            array_unshift($traces, ['file' => $e->getFile(), 'line' => $e->getLine()]);
+
+            while ($trace = array_shift($traces)) {
+                if (!isset($trace['file']) || !isset($trace['line']) || $file != $trace['file']) {
+                    continue;
+                }
+
+                foreach ($template->getDebugInfo() as $codeLine => $templateLine) {
+                    if ($codeLine <= $trace['line']) {
+                        // update template line
+                        $this->lineno = $templateLine;
+
+                        return;
+                    }
+                }
+            }
+        }
+    }
+}

vendor/twig/twig/src/Error/LoaderError.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Error;
+
+/**
+ * Exception thrown when an error occurs during template loading.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class LoaderError extends Error
+{
+}

vendor/twig/twig/src/Error/RuntimeError.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Error;
+
+/**
+ * Exception thrown when an error occurs at runtime.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class RuntimeError extends Error
+{
+}

vendor/twig/twig/src/Error/SyntaxError.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Error;
+
+/**
+ * \Exception thrown when a syntax error occurs during lexing or parsing of a template.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class SyntaxError extends Error
+{
+    /**
+     * Tweaks the error message to include suggestions.
+     *
+     * @param string $name  The original name of the item that does not exist
+     * @param array  $items An array of possible items
+     */
+    public function addSuggestions(string $name, array $items): void
+    {
+        $alternatives = [];
+        foreach ($items as $item) {
+            $lev = levenshtein($name, $item);
+            if ($lev <= \strlen($name) / 3 || false !== strpos($item, $name)) {
+                $alternatives[$item] = $lev;
+            }
+        }
+
+        if (!$alternatives) {
+            return;
+        }
+
+        asort($alternatives);
+
+        $this->appendMessage(sprintf(' Did you mean "%s"?', implode('", "', array_keys($alternatives))));
+    }
+}

vendor/twig/twig/src/ExpressionParser.php

@@ -0,0 +1,825 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig;
+
+use Twig\Error\SyntaxError;
+use Twig\Node\Expression\AbstractExpression;
+use Twig\Node\Expression\ArrayExpression;
+use Twig\Node\Expression\ArrowFunctionExpression;
+use Twig\Node\Expression\AssignNameExpression;
+use Twig\Node\Expression\Binary\ConcatBinary;
+use Twig\Node\Expression\BlockReferenceExpression;
+use Twig\Node\Expression\ConditionalExpression;
+use Twig\Node\Expression\ConstantExpression;
+use Twig\Node\Expression\GetAttrExpression;
+use Twig\Node\Expression\MethodCallExpression;
+use Twig\Node\Expression\NameExpression;
+use Twig\Node\Expression\ParentExpression;
+use Twig\Node\Expression\TestExpression;
+use Twig\Node\Expression\Unary\NegUnary;
+use Twig\Node\Expression\Unary\NotUnary;
+use Twig\Node\Expression\Unary\PosUnary;
+use Twig\Node\Node;
+
+/**
+ * Parses expressions.
+ *
+ * This parser implements a "Precedence climbing" algorithm.
+ *
+ * @see https://www.engr.mun.ca/~theo/Misc/exp_parsing.htm
+ * @see https://en.wikipedia.org/wiki/Operator-precedence_parser
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
+class ExpressionParser
+{
+    public const OPERATOR_LEFT = 1;
+    public const OPERATOR_RIGHT = 2;
+
+    private $parser;
+    private $env;
+    private $unaryOperators;
+    private $binaryOperators;
+
+    public function __construct(Parser $parser, Environment $env)
+    {
+        $this->parser = $parser;
+        $this->env = $env;
+        $this->unaryOperators = $env->getUnaryOperators();
+        $this->binaryOperators = $env->getBinaryOperators();
+    }
+
+    public function parseExpression($precedence = 0, $allowArrow = false)
+    {
+        if ($allowArrow && $arrow = $this->parseArrow()) {
+            return $arrow;
+        }
+
+        $expr = $this->getPrimary();
+        $token = $this->parser->getCurrentToken();
+        while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) {
+            $op = $this->binaryOperators[$token->getValue()];
+            $this->parser->getStream()->next();
+
+            if ('is not' === $token->getValue()) {
+                $expr = $this->parseNotTestExpression($expr);
+            } elseif ('is' === $token->getValue()) {
+                $expr = $this->parseTestExpression($expr);
+            } elseif (isset($op['callable'])) {
+                $expr = $op['callable']($this->parser, $expr);
+            } else {
+                $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']);
+                $class = $op['class'];
+                $expr = new $class($expr, $expr1, $token->getLine());
+            }
+
+            $token = $this->parser->getCurrentToken();
+        }
+
+        if (0 === $precedence) {
+            return $this->parseConditionalExpression($expr);
+        }
+
+        return $expr;
+    }
+
+    /**
+     * @return ArrowFunctionExpression|null
+     */
+    private function parseArrow()
+    {
+        $stream = $this->parser->getStream();
+
+        // short array syntax (one argument, no parentheses)?
+        if ($stream->look(1)->test(/* Token::ARROW_TYPE */ 12)) {
+            $line = $stream->getCurrent()->getLine();
+            $token = $stream->expect(/* Token::NAME_TYPE */ 5);
+            $names = [new AssignNameExpression($token->getValue(), $token->getLine())];
+            $stream->expect(/* Token::ARROW_TYPE */ 12);
+
+            return new ArrowFunctionExpression($this->parseExpression(0), new Node($names), $line);
+        }
+
+        // first, determine if we are parsing an arrow function by finding => (long form)
+        $i = 0;
+        if (!$stream->look($i)->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
+            return null;
+        }
+        ++$i;
+        while (true) {
+            // variable name
+            ++$i;
+            if (!$stream->look($i)->test(/* Token::PUNCTUATION_TYPE */ 9, ',')) {
+                break;
+            }
+            ++$i;
+        }
+        if (!$stream->look($i)->test(/* Token::PUNCTUATION_TYPE */ 9, ')')) {
+            return null;
+        }
+        ++$i;
+        if (!$stream->look($i)->test(/* Token::ARROW_TYPE */ 12)) {
+            return null;
+        }
+
+        // yes, let's parse it properly
+        $token = $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, '(');
+        $line = $token->getLine();
+
+        $names = [];
+        while (true) {
+            $token = $stream->expect(/* Token::NAME_TYPE */ 5);
+            $names[] = new AssignNameExpression($token->getValue(), $token->getLine());
+
+            if (!$stream->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ',')) {
+                break;
+            }
+        }
+        $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ')');
+        $stream->expect(/* Token::ARROW_TYPE */ 12);
+
+        return new ArrowFunctionExpression($this->parseExpression(0), new Node($names), $line);
+    }
+
+    private function getPrimary(): AbstractExpression
+    {
+        $token = $this->parser->getCurrentToken();
+
+        if ($this->isUnary($token)) {
+            $operator = $this->unaryOperators[$token->getValue()];
+            $this->parser->getStream()->next();
+            $expr = $this->parseExpression($operator['precedence']);
+            $class = $operator['class'];
+
+            return $this->parsePostfixExpression(new $class($expr, $token->getLine()));
+        } elseif ($token->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
+            $this->parser->getStream()->next();
+            $expr = $this->parseExpression();
+            $this->parser->getStream()->expect(/* Token::PUNCTUATION_TYPE */ 9, ')', 'An opened parenthesis is not properly closed');
+
+            return $this->parsePostfixExpression($expr);
+        }
+
+        return $this->parsePrimaryExpression();
+    }
+
+    private function parseConditionalExpression($expr): AbstractExpression
+    {
+        while ($this->parser->getStream()->nextIf(/* Token::PUNCTUATION_TYPE */ 9, '?')) {
+            if (!$this->parser->getStream()->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ':')) {
+                $expr2 = $this->parseExpression();
+                if ($this->parser->getStream()->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ':')) {
+                    $expr3 = $this->parseExpression();
+                } else {
+                    $expr3 = new ConstantExpression('', $this->parser->getCurrentToken()->getLine());
+                }
+            } else {
+                $expr2 = $expr;
+                $expr3 = $this->parseExpression();
+            }
+
+            $expr = new ConditionalExpression($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine());
+        }
+
+        return $expr;
+    }
+
+    private function isUnary(Token $token): bool
+    {
+        return $token->test(/* Token::OPERATOR_TYPE */ 8) && isset($this->unaryOperators[$token->getValue()]);
+    }
+
+    private function isBinary(Token $token): bool
+    {
+        return $token->test(/* Token::OPERATOR_TYPE */ 8) && isset($this->binaryOperators[$token->getValue()]);
+    }
+
+    public function parsePrimaryExpression()
+    {
+        $token = $this->parser->getCurrentToken();
+        switch ($token->getType()) {
+            case /* Token::NAME_TYPE */ 5:
+                $this->parser->getStream()->next();
+                switch ($token->getValue()) {
+                    case 'true':
+                    case 'TRUE':
+                        $node = new ConstantExpression(true, $token->getLine());
+                        break;
+
+                    case 'false':
+                    case 'FALSE':
+                        $node = new ConstantExpression(false, $token->getLine());
+                        break;
+
+                    case 'none':
+                    case 'NONE':
+                    case 'null':
+                    case 'NULL':
+                        $node = new ConstantExpression(null, $token->getLine());
+                        break;
+
+                    default:
+                        if ('(' === $this->parser->getCurrentToken()->getValue()) {
+                            $node = $this->getFunctionNode($token->getValue(), $token->getLine());
+                        } else {
+                            $node = new NameExpression($token->getValue(), $token->getLine());
+                        }
+                }
+                break;
+
+            case /* Token::NUMBER_TYPE */ 6:
+                $this->parser->getStream()->next();
+                $node = new ConstantExpression($token->getValue(), $token->getLine());
+                break;
+
+            case /* Token::STRING_TYPE */ 7:
+            case /* Token::INTERPOLATION_START_TYPE */ 10:
+                $node = $this->parseStringExpression();
+                break;
+
+            case /* Token::OPERATOR_TYPE */ 8:
+                if (preg_match(Lexer::REGEX_NAME, $token->getValue(), $matches) && $matches[0] == $token->getValue()) {
+                    // in this context, string operators are variable names
+                    $this->parser->getStream()->next();
+                    $node = new NameExpression($token->getValue(), $token->getLine());
+                    break;
+                }
+
+                if (isset($this->unaryOperators[$token->getValue()])) {
+                    $class = $this->unaryOperators[$token->getValue()]['class'];
+                    if (!\in_array($class, [NegUnary::class, PosUnary::class])) {
+                        throw new SyntaxError(sprintf('Unexpected unary operator "%s".', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext());
+                    }
+
+                    $this->parser->getStream()->next();
+                    $expr = $this->parsePrimaryExpression();
+
+                    $node = new $class($expr, $token->getLine());
+                    break;
+                }
+
+                // no break
+            default:
+                if ($token->test(/* Token::PUNCTUATION_TYPE */ 9, '[')) {
+                    $node = $this->parseArrayExpression();
+                } elseif ($token->test(/* Token::PUNCTUATION_TYPE */ 9, '{')) {
+                    $node = $this->parseHashExpression();
+                } elseif ($token->test(/* Token::OPERATOR_TYPE */ 8, '=') && ('==' === $this->parser->getStream()->look(-1)->getValue() || '!=' === $this->parser->getStream()->look(-1)->getValue())) {
+                    throw new SyntaxError(sprintf('Unexpected operator of value "%s". Did you try to use "===" or "!==" for strict comparison? Use "is same as(value)" instead.', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext());
+                } else {
+                    throw new SyntaxError(sprintf('Unexpected token "%s" of value "%s".', Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext());
+                }
+        }
+
+        return $this->parsePostfixExpression($node);
+    }
+
+    public function parseStringExpression()
+    {
+        $stream = $this->parser->getStream();
+
+        $nodes = [];
+        // a string cannot be followed by another string in a single expression
+        $nextCanBeString = true;
+        while (true) {
+            if ($nextCanBeString && $token = $stream->nextIf(/* Token::STRING_TYPE */ 7)) {
+                $nodes[] = new ConstantExpression($token->getValue(), $token->getLine());
+                $nextCanBeString = false;
+            } elseif ($stream->nextIf(/* Token::INTERPOLATION_START_TYPE */ 10)) {
+                $nodes[] = $this->parseExpression();
+                $stream->expect(/* Token::INTERPOLATION_END_TYPE */ 11);
+                $nextCanBeString = true;
+            } else {
+                break;
+            }
+        }
+
+        $expr = array_shift($nodes);
+        foreach ($nodes as $node) {
+            $expr = new ConcatBinary($expr, $node, $node->getTemplateLine());
+        }
+
+        return $expr;
+    }
+
+    public function parseArrayExpression()
+    {
+        $stream = $this->parser->getStream();
+        $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, '[', 'An array element was expected');
+
+        $node = new ArrayExpression([], $stream->getCurrent()->getLine());
+        $first = true;
+        while (!$stream->test(/* Token::PUNCTUATION_TYPE */ 9, ']')) {
+            if (!$first) {
+                $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ',', 'An array element must be followed by a comma');
+
+                // trailing ,?
+                if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, ']')) {
+                    break;
+                }
+            }
+            $first = false;
+
+            $node->addElement($this->parseExpression());
+        }
+        $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ']', 'An opened array is not properly closed');
+
+        return $node;
+    }
+
+    public function parseHashExpression()
+    {
+        $stream = $this->parser->getStream();
+        $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, '{', 'A hash element was expected');
+
+        $node = new ArrayExpression([], $stream->getCurrent()->getLine());
+        $first = true;
+        while (!$stream->test(/* Token::PUNCTUATION_TYPE */ 9, '}')) {
+            if (!$first) {
+                $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ',', 'A hash value must be followed by a comma');
+
+                // trailing ,?
+                if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, '}')) {
+                    break;
+                }
+            }
+            $first = false;
+
+            // a hash key can be:
+            //
+            //  * a number -- 12
+            //  * a string -- 'a'
+            //  * a name, which is equivalent to a string -- a
+            //  * an expression, which must be enclosed in parentheses -- (1 + 2)
+            if ($token = $stream->nextIf(/* Token::NAME_TYPE */ 5)) {
+                $key = new ConstantExpression($token->getValue(), $token->getLine());
+
+                // {a} is a shortcut for {a:a}
+                if ($stream->test(Token::PUNCTUATION_TYPE, [',', '}'])) {
+                    $value = new NameExpression($key->getAttribute('value'), $key->getTemplateLine());
+                    $node->addElement($value, $key);
+                    continue;
+                }
+            } elseif (($token = $stream->nextIf(/* Token::STRING_TYPE */ 7)) || $token = $stream->nextIf(/* Token::NUMBER_TYPE */ 6)) {
+                $key = new ConstantExpression($token->getValue(), $token->getLine());
+            } elseif ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
+                $key = $this->parseExpression();
+            } else {
+                $current = $stream->getCurrent();
+
+                throw new SyntaxError(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s".', Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $stream->getSourceContext());
+            }
+
+            $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ':', 'A hash key must be followed by a colon (:)');
+            $value = $this->parseExpression();
+
+            $node->addElement($value, $key);
+        }
+        $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, '}', 'An opened hash is not properly closed');
+
+        return $node;
+    }
+
+    public function parsePostfixExpression($node)
+    {
+        while (true) {
+            $token = $this->parser->getCurrentToken();
+            if (/* Token::PUNCTUATION_TYPE */ 9 == $token->getType()) {
+                if ('.' == $token->getValue() || '[' == $token->getValue()) {
+                    $node = $this->parseSubscriptExpression($node);
+                } elseif ('|' == $token->getValue()) {
+                    $node = $this->parseFilterExpression($node);
+                } else {
+                    break;
+                }
+            } else {
+                break;
+            }
+        }
+
+        return $node;
+    }
+
+    public function getFunctionNode($name, $line)
+    {
+        switch ($name) {
+            case 'parent':
+                $this->parseArguments();
+                if (!\count($this->parser->getBlockStack())) {
+                    throw new SyntaxError('Calling "parent" outside a block is forbidden.', $line, $this->parser->getStream()->getSourceContext());
+                }
+
+                if (!$this->parser->getParent() && !$this->parser->hasTraits()) {
+                    throw new SyntaxError('Calling "parent" on a template that does not extend nor "use" another template is forbidden.', $line, $this->parser->getStream()->getSourceContext());
+                }
+
+                return new ParentExpression($this->parser->peekBlockStack(), $line);
+            case 'block':
+                $args = $this->parseArguments();
+                if (\count($args) < 1) {
+                    throw new SyntaxError('The "block" function takes one argument (the block name).', $line, $this->parser->getStream()->getSourceContext());
+                }
+
+                return new BlockReferenceExpression($args->getNode(0), \count($args) > 1 ? $args->getNode(1) : null, $line);
+            case 'attribute':
+                $args = $this->parseArguments();
+                if (\count($args) < 2) {
+                    throw new SyntaxError('The "attribute" function takes at least two arguments (the variable and the attributes).', $line, $this->parser->getStream()->getSourceContext());
+                }
+
+                return new GetAttrExpression($args->getNode(0), $args->getNode(1), \count($args) > 2 ? $args->getNode(2) : null, Template::ANY_CALL, $line);
+            default:
+                if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) {
+                    $arguments = new ArrayExpression([], $line);
+                    foreach ($this->parseArguments() as $n) {
+                        $arguments->addElement($n);
+                    }
+
+                    $node = new MethodCallExpression($alias['node'], $alias['name'], $arguments, $line);
+                    $node->setAttribute('safe', true);
+
+                    return $node;
+                }
+
+                $args = $this->parseArguments(true);
+                $class = $this->getFunctionNodeClass($name, $line);
+
+                return new $class($name, $args, $line);
+        }
+    }
+
+    public function parseSubscriptExpression($node)
+    {
+        $stream = $this->parser->getStream();
+        $token = $stream->next();
+        $lineno = $token->getLine();
+        $arguments = new ArrayExpression([], $lineno);
+        $type = Template::ANY_CALL;
+        if ('.' == $token->getValue()) {
+            $token = $stream->next();
+            if (
+                /* Token::NAME_TYPE */ 5 == $token->getType()
+                ||
+                /* Token::NUMBER_TYPE */ 6 == $token->getType()
+                ||
+                (/* Token::OPERATOR_TYPE */ 8 == $token->getType() && preg_match(Lexer::REGEX_NAME, $token->getValue()))
+            ) {
+                $arg = new ConstantExpression($token->getValue(), $lineno);
+
+                if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
+                    $type = Template::METHOD_CALL;
+                    foreach ($this->parseArguments() as $n) {
+                        $arguments->addElement($n);
+                    }
+                }
+            } else {
+                throw new SyntaxError(sprintf('Expected name or number, got value "%s" of type %s.', $token->getValue(), Token::typeToEnglish($token->getType())), $lineno, $stream->getSourceContext());
+            }
+
+            if ($node instanceof NameExpression && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) {
+                if (!$arg instanceof ConstantExpression) {
+                    throw new SyntaxError(sprintf('Dynamic macro names are not supported (called on "%s").', $node->getAttribute('name')), $token->getLine(), $stream->getSourceContext());
+                }
+
+                $name = $arg->getAttribute('value');
+
+                $node = new MethodCallExpression($node, 'macro_'.$name, $arguments, $lineno);
+                $node->setAttribute('safe', true);
+
+                return $node;
+            }
+        } else {
+            $type = Template::ARRAY_CALL;
+
+            // slice?
+            $slice = false;
+            if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, ':')) {
+                $slice = true;
+                $arg = new ConstantExpression(0, $token->getLine());
+            } else {
+                $arg = $this->parseExpression();
+            }
+
+            if ($stream->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ':')) {
+                $slice = true;
+            }
+
+            if ($slice) {
+                if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, ']')) {
+                    $length = new ConstantExpression(null, $token->getLine());
+                } else {
+                    $length = $this->parseExpression();
+                }
+
+                $class = $this->getFilterNodeClass('slice', $token->getLine());
+                $arguments = new Node([$arg, $length]);
+                $filter = new $class($node, new ConstantExpression('slice', $token->getLine()), $arguments, $token->getLine());
+
+                $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ']');
+
+                return $filter;
+            }
+
+            $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ']');
+        }
+
+        return new GetAttrExpression($node, $arg, $arguments, $type, $lineno);
+    }
+
+    public function parseFilterExpression($node)
+    {
+        $this->parser->getStream()->next();
+
+        return $this->parseFilterExpressionRaw($node);
+    }
+
+    public function parseFilterExpressionRaw($node, $tag = null)
+    {
+        while (true) {
+            $token = $this->parser->getStream()->expect(/* Token::NAME_TYPE */ 5);
+
+            $name = new ConstantExpression($token->getValue(), $token->getLine());
+            if (!$this->parser->getStream()->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
+                $arguments = new Node();
+            } else {
+                $arguments = $this->parseArguments(true, false, true);
+            }
+
+            $class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine());
+
+            $node = new $class($node, $name, $arguments, $token->getLine(), $tag);
+
+            if (!$this->parser->getStream()->test(/* Token::PUNCTUATION_TYPE */ 9, '|')) {
+                break;
+            }
+
+            $this->parser->getStream()->next();
+        }
+
+        return $node;
+    }
+
+    /**
+     * Parses arguments.
+     *
+     * @param bool $namedArguments Whether to allow named arguments or not
+     * @param bool $definition     Whether we are parsing arguments for a function definition
+     *
+     * @return Node
+     *
+     * @throws SyntaxError
+     */
+    public function parseArguments($namedArguments = false, $definition = false, $allowArrow = false)
+    {
+        $args = [];
+        $stream = $this->parser->getStream();
+
+        $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, '(', 'A list of arguments must begin with an opening parenthesis');
+        while (!$stream->test(/* Token::PUNCTUATION_TYPE */ 9, ')')) {
+            if (!empty($args)) {
+                $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ',', 'Arguments must be separated by a comma');
+
+                // if the comma above was a trailing comma, early exit the argument parse loop
+                if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, ')')) {
+                    break;
+                }
+            }
+
+            if ($definition) {
+                $token = $stream->expect(/* Token::NAME_TYPE */ 5, null, 'An argument must be a name');
+                $value = new NameExpression($token->getValue(), $this->parser->getCurrentToken()->getLine());
+            } else {
+                $value = $this->parseExpression(0, $allowArrow);
+            }
+
+            $name = null;
+            if ($namedArguments && $token = $stream->nextIf(/* Token::OPERATOR_TYPE */ 8, '=')) {
+                if (!$value instanceof NameExpression) {
+                    throw new SyntaxError(sprintf('A parameter name must be a string, "%s" given.', \get_class($value)), $token->getLine(), $stream->getSourceContext());
+                }
+                $name = $value->getAttribute('name');
+
+                if ($definition) {
+                    $value = $this->parsePrimaryExpression();
+
+                    if (!$this->checkConstantExpression($value)) {
+                        throw new SyntaxError('A default value for an argument must be a constant (a boolean, a string, a number, or an array).', $token->getLine(), $stream->getSourceContext());
+                    }
+                } else {
+                    $value = $this->parseExpression(0, $allowArrow);
+                }
+            }
+
+            if ($definition) {
+                if (null === $name) {
+                    $name = $value->getAttribute('name');
+                    $value = new ConstantExpression(null, $this->parser->getCurrentToken()->getLine());
+                }
+                $args[$name] = $value;
+            } else {
+                if (null === $name) {
+                    $args[] = $value;
+                } else {
+                    $args[$name] = $value;
+                }
+            }
+        }
+        $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ')', 'A list of arguments must be closed by a parenthesis');
+
+        return new Node($args);
+    }
+
+    public function parseAssignmentExpression()
+    {
+        $stream = $this->parser->getStream();
+        $targets = [];
+        while (true) {
+            $token = $this->parser->getCurrentToken();
+            if ($stream->test(/* Token::OPERATOR_TYPE */ 8) && preg_match(Lexer::REGEX_NAME, $token->getValue())) {
+                // in this context, string operators are variable names
+                $this->parser->getStream()->next();
+            } else {
+                $stream->expect(/* Token::NAME_TYPE */ 5, null, 'Only variables can be assigned to');
+            }
+            $value = $token->getValue();
+            if (\in_array(strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'), ['true', 'false', 'none', 'null'])) {
+                throw new SyntaxError(sprintf('You cannot assign a value to "%s".', $value), $token->getLine(), $stream->getSourceContext());
+            }
+            $targets[] = new AssignNameExpression($value, $token->getLine());
+
+            if (!$stream->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ',')) {
+                break;
+            }
+        }
+
+        return new Node($targets);
+    }
+
+    public function parseMultitargetExpression()
+    {
+        $targets = [];
+        while (true) {
+            $targets[] = $this->parseExpression();
+            if (!$this->parser->getStream()->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ',')) {
+                break;
+            }
+        }
+
+        return new Node($targets);
+    }
+
+    private function parseNotTestExpression(Node $node): NotUnary
+    {
+        return new NotUnary($this->parseTestExpression($node), $this->parser->getCurrentToken()->getLine());
+    }
+
+    private function parseTestExpression(Node $node): TestExpression
+    {
+        $stream = $this->parser->getStream();
+        list($name, $test) = $this->getTest($node->getTemplateLine());
+
+        $class = $this->getTestNodeClass($test);
+        $arguments = null;
+        if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
+            $arguments = $this->parseArguments(true);
+        } elseif ($test->hasOneMandatoryArgument()) {
+            $arguments = new Node([0 => $this->parsePrimaryExpression()]);
+        }
+
+        if ('defined' === $name && $node instanceof NameExpression && null !== $alias = $this->parser->getImportedSymbol('function', $node->getAttribute('name'))) {
+            $node = new MethodCallExpression($alias['node'], $alias['name'], new ArrayExpression([], $node->getTemplateLine()), $node->getTemplateLine());
+            $node->setAttribute('safe', true);
+        }
+
+        return new $class($node, $name, $arguments, $this->parser->getCurrentToken()->getLine());
+    }
+
+    private function getTest(int $line): array
+    {
+        $stream = $this->parser->getStream();
+        $name = $stream->expect(/* Token::NAME_TYPE */ 5)->getValue();
+
+        if ($test = $this->env->getTest($name)) {
+            return [$name, $test];
+        }
+
+        if ($stream->test(/* Token::NAME_TYPE */ 5)) {
+            // try 2-words tests
+            $name = $name.' '.$this->parser->getCurrentToken()->getValue();
+
+            if ($test = $this->env->getTest($name)) {
+                $stream->next();
+
+                return [$name, $test];
+            }
+        }
+
+        $e = new SyntaxError(sprintf('Unknown "%s" test.', $name), $line, $stream->getSourceContext());
+        $e->addSuggestions($name, array_keys($this->env->getTests()));
+
+        throw $e;
+    }
+
+    private function getTestNodeClass(TwigTest $test): string
+    {
+        if ($test->isDeprecated()) {
+            $stream = $this->parser->getStream();
+            $message = sprintf('Twig Test "%s" is deprecated', $test->getName());
+
+            if ($test->getDeprecatedVersion()) {
+                $message .= sprintf(' since version %s', $test->getDeprecatedVersion());
+            }
+            if ($test->getAlternative()) {
+                $message .= sprintf('. Use "%s" instead', $test->getAlternative());
+            }
+            $src = $stream->getSourceContext();
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $stream->getCurrent()->getLine());
+
+            @trigger_error($message, \E_USER_DEPRECATED);
+        }
+
+        return $test->getNodeClass();
+    }
+
+    private function getFunctionNodeClass(string $name, int $line): string
+    {
+        if (!$function = $this->env->getFunction($name)) {
+            $e = new SyntaxError(sprintf('Unknown "%s" function.', $name), $line, $this->parser->getStream()->getSourceContext());
+            $e->addSuggestions($name, array_keys($this->env->getFunctions()));
+
+            throw $e;
+        }
+
+        if ($function->isDeprecated()) {
+            $message = sprintf('Twig Function "%s" is deprecated', $function->getName());
+            if ($function->getDeprecatedVersion()) {
+                $message .= sprintf(' since version %s', $function->getDeprecatedVersion());
+            }
+            if ($function->getAlternative()) {
+                $message .= sprintf('. Use "%s" instead', $function->getAlternative());
+            }
+            $src = $this->parser->getStream()->getSourceContext();
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line);
+
+            @trigger_error($message, \E_USER_DEPRECATED);
+        }
+
+        return $function->getNodeClass();
+    }
+
+    private function getFilterNodeClass(string $name, int $line): string
+    {
+        if (!$filter = $this->env->getFilter($name)) {
+            $e = new SyntaxError(sprintf('Unknown "%s" filter.', $name), $line, $this->parser->getStream()->getSourceContext());
+            $e->addSuggestions($name, array_keys($this->env->getFilters()));
+
+            throw $e;
+        }
+
+        if ($filter->isDeprecated()) {
+            $message = sprintf('Twig Filter "%s" is deprecated', $filter->getName());
+            if ($filter->getDeprecatedVersion()) {
+                $message .= sprintf(' since version %s', $filter->getDeprecatedVersion());
+            }
+            if ($filter->getAlternative()) {
+                $message .= sprintf('. Use "%s" instead', $filter->getAlternative());
+            }
+            $src = $this->parser->getStream()->getSourceContext();
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line);
+
+            @trigger_error($message, \E_USER_DEPRECATED);
+        }
+
+        return $filter->getNodeClass();
+    }
+
+    // checks that the node only contains "constant" elements
+    private function checkConstantExpression(Node $node): bool
+    {
+        if (!($node instanceof ConstantExpression || $node instanceof ArrayExpression
+            || $node instanceof NegUnary || $node instanceof PosUnary
+        )) {
+            return false;
+        }
+
+        foreach ($node as $n) {
+            if (!$this->checkConstantExpression($n)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}

vendor/twig/twig/src/Extension/AbstractExtension.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension;
+
+abstract class AbstractExtension implements ExtensionInterface
+{
+    public function getTokenParsers()
+    {
+        return [];
+    }
+
+    public function getNodeVisitors()
+    {
+        return [];
+    }
+
+    public function getFilters()
+    {
+        return [];
+    }
+
+    public function getTests()
+    {
+        return [];
+    }
+
+    public function getFunctions()
+    {
+        return [];
+    }
+
+    public function getOperators()
+    {
+        return [];
+    }
+}

vendor/twig/twig/src/Extension/CoreExtension.php

@@ -0,0 +1,1695 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension {
+use Twig\ExpressionParser;
+use Twig\Node\Expression\Binary\AddBinary;
+use Twig\Node\Expression\Binary\AndBinary;
+use Twig\Node\Expression\Binary\BitwiseAndBinary;
+use Twig\Node\Expression\Binary\BitwiseOrBinary;
+use Twig\Node\Expression\Binary\BitwiseXorBinary;
+use Twig\Node\Expression\Binary\ConcatBinary;
+use Twig\Node\Expression\Binary\DivBinary;
+use Twig\Node\Expression\Binary\EndsWithBinary;
+use Twig\Node\Expression\Binary\EqualBinary;
+use Twig\Node\Expression\Binary\FloorDivBinary;
+use Twig\Node\Expression\Binary\GreaterBinary;
+use Twig\Node\Expression\Binary\GreaterEqualBinary;
+use Twig\Node\Expression\Binary\InBinary;
+use Twig\Node\Expression\Binary\LessBinary;
+use Twig\Node\Expression\Binary\LessEqualBinary;
+use Twig\Node\Expression\Binary\MatchesBinary;
+use Twig\Node\Expression\Binary\ModBinary;
+use Twig\Node\Expression\Binary\MulBinary;
+use Twig\Node\Expression\Binary\NotEqualBinary;
+use Twig\Node\Expression\Binary\NotInBinary;
+use Twig\Node\Expression\Binary\OrBinary;
+use Twig\Node\Expression\Binary\PowerBinary;
+use Twig\Node\Expression\Binary\RangeBinary;
+use Twig\Node\Expression\Binary\SpaceshipBinary;
+use Twig\Node\Expression\Binary\StartsWithBinary;
+use Twig\Node\Expression\Binary\SubBinary;
+use Twig\Node\Expression\Filter\DefaultFilter;
+use Twig\Node\Expression\NullCoalesceExpression;
+use Twig\Node\Expression\Test\ConstantTest;
+use Twig\Node\Expression\Test\DefinedTest;
+use Twig\Node\Expression\Test\DivisiblebyTest;
+use Twig\Node\Expression\Test\EvenTest;
+use Twig\Node\Expression\Test\NullTest;
+use Twig\Node\Expression\Test\OddTest;
+use Twig\Node\Expression\Test\SameasTest;
+use Twig\Node\Expression\Unary\NegUnary;
+use Twig\Node\Expression\Unary\NotUnary;
+use Twig\Node\Expression\Unary\PosUnary;
+use Twig\NodeVisitor\MacroAutoImportNodeVisitor;
+use Twig\TokenParser\ApplyTokenParser;
+use Twig\TokenParser\BlockTokenParser;
+use Twig\TokenParser\DeprecatedTokenParser;
+use Twig\TokenParser\DoTokenParser;
+use Twig\TokenParser\EmbedTokenParser;
+use Twig\TokenParser\ExtendsTokenParser;
+use Twig\TokenParser\FlushTokenParser;
+use Twig\TokenParser\ForTokenParser;
+use Twig\TokenParser\FromTokenParser;
+use Twig\TokenParser\IfTokenParser;
+use Twig\TokenParser\ImportTokenParser;
+use Twig\TokenParser\IncludeTokenParser;
+use Twig\TokenParser\MacroTokenParser;
+use Twig\TokenParser\SetTokenParser;
+use Twig\TokenParser\UseTokenParser;
+use Twig\TokenParser\WithTokenParser;
+use Twig\TwigFilter;
+use Twig\TwigFunction;
+use Twig\TwigTest;
+
+final class CoreExtension extends AbstractExtension
+{
+    private $dateFormats = ['F j, Y H:i', '%d days'];
+    private $numberFormat = [0, '.', ','];
+    private $timezone = null;
+
+    /**
+     * Sets the default format to be used by the date filter.
+     *
+     * @param string $format             The default date format string
+     * @param string $dateIntervalFormat The default date interval format string
+     */
+    public function setDateFormat($format = null, $dateIntervalFormat = null)
+    {
+        if (null !== $format) {
+            $this->dateFormats[0] = $format;
+        }
+
+        if (null !== $dateIntervalFormat) {
+            $this->dateFormats[1] = $dateIntervalFormat;
+        }
+    }
+
+    /**
+     * Gets the default format to be used by the date filter.
+     *
+     * @return array The default date format string and the default date interval format string
+     */
+    public function getDateFormat()
+    {
+        return $this->dateFormats;
+    }
+
+    /**
+     * Sets the default timezone to be used by the date filter.
+     *
+     * @param \DateTimeZone|string $timezone The default timezone string or a \DateTimeZone object
+     */
+    public function setTimezone($timezone)
+    {
+        $this->timezone = $timezone instanceof \DateTimeZone ? $timezone : new \DateTimeZone($timezone);
+    }
+
+    /**
+     * Gets the default timezone to be used by the date filter.
+     *
+     * @return \DateTimeZone The default timezone currently in use
+     */
+    public function getTimezone()
+    {
+        if (null === $this->timezone) {
+            $this->timezone = new \DateTimeZone(date_default_timezone_get());
+        }
+
+        return $this->timezone;
+    }
+
+    /**
+     * Sets the default format to be used by the number_format filter.
+     *
+     * @param int    $decimal      the number of decimal places to use
+     * @param string $decimalPoint the character(s) to use for the decimal point
+     * @param string $thousandSep  the character(s) to use for the thousands separator
+     */
+    public function setNumberFormat($decimal, $decimalPoint, $thousandSep)
+    {
+        $this->numberFormat = [$decimal, $decimalPoint, $thousandSep];
+    }
+
+    /**
+     * Get the default format used by the number_format filter.
+     *
+     * @return array The arguments for number_format()
+     */
+    public function getNumberFormat()
+    {
+        return $this->numberFormat;
+    }
+
+    public function getTokenParsers(): array
+    {
+        return [
+            new ApplyTokenParser(),
+            new ForTokenParser(),
+            new IfTokenParser(),
+            new ExtendsTokenParser(),
+            new IncludeTokenParser(),
+            new BlockTokenParser(),
+            new UseTokenParser(),
+            new MacroTokenParser(),
+            new ImportTokenParser(),
+            new FromTokenParser(),
+            new SetTokenParser(),
+            new FlushTokenParser(),
+            new DoTokenParser(),
+            new EmbedTokenParser(),
+            new WithTokenParser(),
+            new DeprecatedTokenParser(),
+        ];
+    }
+
+    public function getFilters(): array
+    {
+        return [
+            // formatting filters
+            new TwigFilter('date', 'twig_date_format_filter', ['needs_environment' => true]),
+            new TwigFilter('date_modify', 'twig_date_modify_filter', ['needs_environment' => true]),
+            new TwigFilter('format', 'twig_sprintf'),
+            new TwigFilter('replace', 'twig_replace_filter'),
+            new TwigFilter('number_format', 'twig_number_format_filter', ['needs_environment' => true]),
+            new TwigFilter('abs', 'abs'),
+            new TwigFilter('round', 'twig_round'),
+
+            // encoding
+            new TwigFilter('url_encode', 'twig_urlencode_filter'),
+            new TwigFilter('json_encode', 'json_encode'),
+            new TwigFilter('convert_encoding', 'twig_convert_encoding'),
+
+            // string filters
+            new TwigFilter('title', 'twig_title_string_filter', ['needs_environment' => true]),
+            new TwigFilter('capitalize', 'twig_capitalize_string_filter', ['needs_environment' => true]),
+            new TwigFilter('upper', 'twig_upper_filter', ['needs_environment' => true]),
+            new TwigFilter('lower', 'twig_lower_filter', ['needs_environment' => true]),
+            new TwigFilter('striptags', 'twig_striptags'),
+            new TwigFilter('trim', 'twig_trim_filter'),
+            new TwigFilter('nl2br', 'twig_nl2br', ['pre_escape' => 'html', 'is_safe' => ['html']]),
+            new TwigFilter('spaceless', 'twig_spaceless', ['is_safe' => ['html']]),
+
+            // array helpers
+            new TwigFilter('join', 'twig_join_filter'),
+            new TwigFilter('split', 'twig_split_filter', ['needs_environment' => true]),
+            new TwigFilter('sort', 'twig_sort_filter', ['needs_environment' => true]),
+            new TwigFilter('merge', 'twig_array_merge'),
+            new TwigFilter('batch', 'twig_array_batch'),
+            new TwigFilter('column', 'twig_array_column'),
+            new TwigFilter('filter', 'twig_array_filter', ['needs_environment' => true]),
+            new TwigFilter('map', 'twig_array_map', ['needs_environment' => true]),
+            new TwigFilter('reduce', 'twig_array_reduce', ['needs_environment' => true]),
+
+            // string/array filters
+            new TwigFilter('reverse', 'twig_reverse_filter', ['needs_environment' => true]),
+            new TwigFilter('length', 'twig_length_filter', ['needs_environment' => true]),
+            new TwigFilter('slice', 'twig_slice', ['needs_environment' => true]),
+            new TwigFilter('first', 'twig_first', ['needs_environment' => true]),
+            new TwigFilter('last', 'twig_last', ['needs_environment' => true]),
+
+            // iteration and runtime
+            new TwigFilter('default', '_twig_default_filter', ['node_class' => DefaultFilter::class]),
+            new TwigFilter('keys', 'twig_get_array_keys_filter'),
+        ];
+    }
+
+    public function getFunctions(): array
+    {
+        return [
+            new TwigFunction('max', 'max'),
+            new TwigFunction('min', 'min'),
+            new TwigFunction('range', 'range'),
+            new TwigFunction('constant', 'twig_constant'),
+            new TwigFunction('cycle', 'twig_cycle'),
+            new TwigFunction('random', 'twig_random', ['needs_environment' => true]),
+            new TwigFunction('date', 'twig_date_converter', ['needs_environment' => true]),
+            new TwigFunction('include', 'twig_include', ['needs_environment' => true, 'needs_context' => true, 'is_safe' => ['all']]),
+            new TwigFunction('source', 'twig_source', ['needs_environment' => true, 'is_safe' => ['all']]),
+        ];
+    }
+
+    public function getTests(): array
+    {
+        return [
+            new TwigTest('even', null, ['node_class' => EvenTest::class]),
+            new TwigTest('odd', null, ['node_class' => OddTest::class]),
+            new TwigTest('defined', null, ['node_class' => DefinedTest::class]),
+            new TwigTest('same as', null, ['node_class' => SameasTest::class, 'one_mandatory_argument' => true]),
+            new TwigTest('none', null, ['node_class' => NullTest::class]),
+            new TwigTest('null', null, ['node_class' => NullTest::class]),
+            new TwigTest('divisible by', null, ['node_class' => DivisiblebyTest::class, 'one_mandatory_argument' => true]),
+            new TwigTest('constant', null, ['node_class' => ConstantTest::class]),
+            new TwigTest('empty', 'twig_test_empty'),
+            new TwigTest('iterable', 'twig_test_iterable'),
+        ];
+    }
+
+    public function getNodeVisitors(): array
+    {
+        return [new MacroAutoImportNodeVisitor()];
+    }
+
+    public function getOperators(): array
+    {
+        return [
+            [
+                'not' => ['precedence' => 50, 'class' => NotUnary::class],
+                '-' => ['precedence' => 500, 'class' => NegUnary::class],
+                '+' => ['precedence' => 500, 'class' => PosUnary::class],
+            ],
+            [
+                'or' => ['precedence' => 10, 'class' => OrBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'and' => ['precedence' => 15, 'class' => AndBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'b-or' => ['precedence' => 16, 'class' => BitwiseOrBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'b-xor' => ['precedence' => 17, 'class' => BitwiseXorBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'b-and' => ['precedence' => 18, 'class' => BitwiseAndBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '==' => ['precedence' => 20, 'class' => EqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '!=' => ['precedence' => 20, 'class' => NotEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '<=>' => ['precedence' => 20, 'class' => SpaceshipBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '<' => ['precedence' => 20, 'class' => LessBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '>' => ['precedence' => 20, 'class' => GreaterBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '>=' => ['precedence' => 20, 'class' => GreaterEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '<=' => ['precedence' => 20, 'class' => LessEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'not in' => ['precedence' => 20, 'class' => NotInBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'in' => ['precedence' => 20, 'class' => InBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'matches' => ['precedence' => 20, 'class' => MatchesBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'starts with' => ['precedence' => 20, 'class' => StartsWithBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'ends with' => ['precedence' => 20, 'class' => EndsWithBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '..' => ['precedence' => 25, 'class' => RangeBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '+' => ['precedence' => 30, 'class' => AddBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '-' => ['precedence' => 30, 'class' => SubBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '~' => ['precedence' => 40, 'class' => ConcatBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '*' => ['precedence' => 60, 'class' => MulBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '/' => ['precedence' => 60, 'class' => DivBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '//' => ['precedence' => 60, 'class' => FloorDivBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '%' => ['precedence' => 60, 'class' => ModBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'is' => ['precedence' => 100, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                'is not' => ['precedence' => 100, 'associativity' => ExpressionParser::OPERATOR_LEFT],
+                '**' => ['precedence' => 200, 'class' => PowerBinary::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT],
+                '??' => ['precedence' => 300, 'class' => NullCoalesceExpression::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT],
+            ],
+        ];
+    }
+}
+}
+
+namespace {
+    use Twig\Environment;
+    use Twig\Error\LoaderError;
+    use Twig\Error\RuntimeError;
+    use Twig\Extension\CoreExtension;
+    use Twig\Extension\SandboxExtension;
+    use Twig\Markup;
+    use Twig\Source;
+    use Twig\Template;
+    use Twig\TemplateWrapper;
+
+/**
+ * Cycles over a value.
+ *
+ * @param \ArrayAccess|array $values
+ * @param int                $position The cycle position
+ *
+ * @return string The next value in the cycle
+ */
+function twig_cycle($values, $position)
+{
+    if (!\is_array($values) && !$values instanceof \ArrayAccess) {
+        return $values;
+    }
+
+    return $values[$position % \count($values)];
+}
+
+/**
+ * Returns a random value depending on the supplied parameter type:
+ * - a random item from a \Traversable or array
+ * - a random character from a string
+ * - a random integer between 0 and the integer parameter.
+ *
+ * @param \Traversable|array|int|float|string $values The values to pick a random item from
+ * @param int|null                            $max    Maximum value used when $values is an int
+ *
+ * @throws RuntimeError when $values is an empty array (does not apply to an empty string which is returned as is)
+ *
+ * @return mixed A random value from the given sequence
+ */
+function twig_random(Environment $env, $values = null, $max = null)
+{
+    if (null === $values) {
+        return null === $max ? mt_rand() : mt_rand(0, (int) $max);
+    }
+
+    if (\is_int($values) || \is_float($values)) {
+        if (null === $max) {
+            if ($values < 0) {
+                $max = 0;
+                $min = $values;
+            } else {
+                $max = $values;
+                $min = 0;
+            }
+        } else {
+            $min = $values;
+            $max = $max;
+        }
+
+        return mt_rand((int) $min, (int) $max);
+    }
+
+    if (\is_string($values)) {
+        if ('' === $values) {
+            return '';
+        }
+
+        $charset = $env->getCharset();
+
+        if ('UTF-8' !== $charset) {
+            $values = twig_convert_encoding($values, 'UTF-8', $charset);
+        }
+
+        // unicode version of str_split()
+        // split at all positions, but not after the start and not before the end
+        $values = preg_split('/(?<!^)(?!$)/u', $values);
+
+        if ('UTF-8' !== $charset) {
+            foreach ($values as $i => $value) {
+                $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8');
+            }
+        }
+    }
+
+    if (!twig_test_iterable($values)) {
+        return $values;
+    }
+
+    $values = twig_to_array($values);
+
+    if (0 === \count($values)) {
+        throw new RuntimeError('The random function cannot pick from an empty array.');
+    }
+
+    return $values[array_rand($values, 1)];
+}
+
+/**
+ * Converts a date to the given format.
+ *
+ *   {{ post.published_at|date("m/d/Y") }}
+ *
+ * @param \DateTimeInterface|\DateInterval|string $date     A date
+ * @param string|null                             $format   The target format, null to use the default
+ * @param \DateTimeZone|string|false|null         $timezone The target timezone, null to use the default, false to leave unchanged
+ *
+ * @return string The formatted date
+ */
+function twig_date_format_filter(Environment $env, $date, $format = null, $timezone = null)
+{
+    if (null === $format) {
+        $formats = $env->getExtension(CoreExtension::class)->getDateFormat();
+        $format = $date instanceof \DateInterval ? $formats[1] : $formats[0];
+    }
+
+    if ($date instanceof \DateInterval) {
+        return $date->format($format);
+    }
+
+    return twig_date_converter($env, $date, $timezone)->format($format);
+}
+
+/**
+ * Returns a new date object modified.
+ *
+ *   {{ post.published_at|date_modify("-1day")|date("m/d/Y") }}
+ *
+ * @param \DateTimeInterface|string $date     A date
+ * @param string                    $modifier A modifier string
+ *
+ * @return \DateTimeInterface
+ */
+function twig_date_modify_filter(Environment $env, $date, $modifier)
+{
+    $date = twig_date_converter($env, $date, false);
+
+    return $date->modify($modifier);
+}
+
+/**
+ * Returns a formatted string.
+ *
+ * @param string|null $format
+ * @param ...$values
+ *
+ * @return string
+ */
+function twig_sprintf($format, ...$values)
+{
+    return sprintf($format ?? '', ...$values);
+}
+
+/**
+ * Converts an input to a \DateTime instance.
+ *
+ *    {% if date(user.created_at) < date('+2days') %}
+ *      {# do something #}
+ *    {% endif %}
+ *
+ * @param \DateTimeInterface|string|null  $date     A date or null to use the current time
+ * @param \DateTimeZone|string|false|null $timezone The target timezone, null to use the default, false to leave unchanged
+ *
+ * @return \DateTimeInterface
+ */
+function twig_date_converter(Environment $env, $date = null, $timezone = null)
+{
+    // determine the timezone
+    if (false !== $timezone) {
+        if (null === $timezone) {
+            $timezone = $env->getExtension(CoreExtension::class)->getTimezone();
+        } elseif (!$timezone instanceof \DateTimeZone) {
+            $timezone = new \DateTimeZone($timezone);
+        }
+    }
+
+    // immutable dates
+    if ($date instanceof \DateTimeImmutable) {
+        return false !== $timezone ? $date->setTimezone($timezone) : $date;
+    }
+
+    if ($date instanceof \DateTimeInterface) {
+        $date = clone $date;
+        if (false !== $timezone) {
+            $date->setTimezone($timezone);
+        }
+
+        return $date;
+    }
+
+    if (null === $date || 'now' === $date) {
+        if (null === $date) {
+            $date = 'now';
+        }
+
+        return new \DateTime($date, false !== $timezone ? $timezone : $env->getExtension(CoreExtension::class)->getTimezone());
+    }
+
+    $asString = (string) $date;
+    if (ctype_digit($asString) || (!empty($asString) && '-' === $asString[0] && ctype_digit(substr($asString, 1)))) {
+        $date = new \DateTime('@'.$date);
+    } else {
+        $date = new \DateTime($date, $env->getExtension(CoreExtension::class)->getTimezone());
+    }
+
+    if (false !== $timezone) {
+        $date->setTimezone($timezone);
+    }
+
+    return $date;
+}
+
+/**
+ * Replaces strings within a string.
+ *
+ * @param string|null        $str  String to replace in
+ * @param array|\Traversable $from Replace values
+ *
+ * @return string
+ */
+function twig_replace_filter($str, $from)
+{
+    if (!twig_test_iterable($from)) {
+        throw new RuntimeError(sprintf('The "replace" filter expects an array or "Traversable" as replace values, got "%s".', \is_object($from) ? \get_class($from) : \gettype($from)));
+    }
+
+    return strtr($str ?? '', twig_to_array($from));
+}
+
+/**
+ * Rounds a number.
+ *
+ * @param int|float|string|null $value     The value to round
+ * @param int|float             $precision The rounding precision
+ * @param string                $method    The method to use for rounding
+ *
+ * @return int|float The rounded number
+ */
+function twig_round($value, $precision = 0, $method = 'common')
+{
+    $value = (float) $value;
+
+    if ('common' === $method) {
+        return round($value, $precision);
+    }
+
+    if ('ceil' !== $method && 'floor' !== $method) {
+        throw new RuntimeError('The round filter only supports the "common", "ceil", and "floor" methods.');
+    }
+
+    return $method($value * 10 ** $precision) / 10 ** $precision;
+}
+
+/**
+ * Number format filter.
+ *
+ * All of the formatting options can be left null, in that case the defaults will
+ * be used. Supplying any of the parameters will override the defaults set in the
+ * environment object.
+ *
+ * @param mixed  $number       A float/int/string of the number to format
+ * @param int    $decimal      the number of decimal points to display
+ * @param string $decimalPoint the character(s) to use for the decimal point
+ * @param string $thousandSep  the character(s) to use for the thousands separator
+ *
+ * @return string The formatted number
+ */
+function twig_number_format_filter(Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null)
+{
+    $defaults = $env->getExtension(CoreExtension::class)->getNumberFormat();
+    if (null === $decimal) {
+        $decimal = $defaults[0];
+    }
+
+    if (null === $decimalPoint) {
+        $decimalPoint = $defaults[1];
+    }
+
+    if (null === $thousandSep) {
+        $thousandSep = $defaults[2];
+    }
+
+    return number_format((float) $number, $decimal, $decimalPoint, $thousandSep);
+}
+
+/**
+ * URL encodes (RFC 3986) a string as a path segment or an array as a query string.
+ *
+ * @param string|array|null $url A URL or an array of query parameters
+ *
+ * @return string The URL encoded value
+ */
+function twig_urlencode_filter($url)
+{
+    if (\is_array($url)) {
+        return http_build_query($url, '', '&', \PHP_QUERY_RFC3986);
+    }
+
+    return rawurlencode($url ?? '');
+}
+
+/**
+ * Merges an array with another one.
+ *
+ *  {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %}
+ *
+ *  {% set items = items|merge({ 'peugeot': 'car' }) %}
+ *
+ *  {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car' } #}
+ *
+ * @param array|\Traversable $arr1 An array
+ * @param array|\Traversable $arr2 An array
+ *
+ * @return array The merged array
+ */
+function twig_array_merge($arr1, $arr2)
+{
+    if (!twig_test_iterable($arr1)) {
+        throw new RuntimeError(sprintf('The merge filter only works with arrays or "Traversable", got "%s" as first argument.', \gettype($arr1)));
+    }
+
+    if (!twig_test_iterable($arr2)) {
+        throw new RuntimeError(sprintf('The merge filter only works with arrays or "Traversable", got "%s" as second argument.', \gettype($arr2)));
+    }
+
+    return array_merge(twig_to_array($arr1), twig_to_array($arr2));
+}
+
+/**
+ * Slices a variable.
+ *
+ * @param mixed $item         A variable
+ * @param int   $start        Start of the slice
+ * @param int   $length       Size of the slice
+ * @param bool  $preserveKeys Whether to preserve key or not (when the input is an array)
+ *
+ * @return mixed The sliced variable
+ */
+function twig_slice(Environment $env, $item, $start, $length = null, $preserveKeys = false)
+{
+    if ($item instanceof \Traversable) {
+        while ($item instanceof \IteratorAggregate) {
+            $item = $item->getIterator();
+        }
+
+        if ($start >= 0 && $length >= 0 && $item instanceof \Iterator) {
+            try {
+                return iterator_to_array(new \LimitIterator($item, $start, null === $length ? -1 : $length), $preserveKeys);
+            } catch (\OutOfBoundsException $e) {
+                return [];
+            }
+        }
+
+        $item = iterator_to_array($item, $preserveKeys);
+    }
+
+    if (\is_array($item)) {
+        return \array_slice($item, $start, $length, $preserveKeys);
+    }
+
+    return (string) mb_substr((string) $item, $start, $length, $env->getCharset());
+}
+
+/**
+ * Returns the first element of the item.
+ *
+ * @param mixed $item A variable
+ *
+ * @return mixed The first element of the item
+ */
+function twig_first(Environment $env, $item)
+{
+    $elements = twig_slice($env, $item, 0, 1, false);
+
+    return \is_string($elements) ? $elements : current($elements);
+}
+
+/**
+ * Returns the last element of the item.
+ *
+ * @param mixed $item A variable
+ *
+ * @return mixed The last element of the item
+ */
+function twig_last(Environment $env, $item)
+{
+    $elements = twig_slice($env, $item, -1, 1, false);
+
+    return \is_string($elements) ? $elements : current($elements);
+}
+
+/**
+ * Joins the values to a string.
+ *
+ * The separators between elements are empty strings per default, you can define them with the optional parameters.
+ *
+ *  {{ [1, 2, 3]|join(', ', ' and ') }}
+ *  {# returns 1, 2 and 3 #}
+ *
+ *  {{ [1, 2, 3]|join('|') }}
+ *  {# returns 1|2|3 #}
+ *
+ *  {{ [1, 2, 3]|join }}
+ *  {# returns 123 #}
+ *
+ * @param array       $value An array
+ * @param string      $glue  The separator
+ * @param string|null $and   The separator for the last pair
+ *
+ * @return string The concatenated string
+ */
+function twig_join_filter($value, $glue = '', $and = null)
+{
+    if (!twig_test_iterable($value)) {
+        $value = (array) $value;
+    }
+
+    $value = twig_to_array($value, false);
+
+    if (0 === \count($value)) {
+        return '';
+    }
+
+    if (null === $and || $and === $glue) {
+        return implode($glue, $value);
+    }
+
+    if (1 === \count($value)) {
+        return $value[0];
+    }
+
+    return implode($glue, \array_slice($value, 0, -1)).$and.$value[\count($value) - 1];
+}
+
+/**
+ * Splits the string into an array.
+ *
+ *  {{ "one,two,three"|split(',') }}
+ *  {# returns [one, two, three] #}
+ *
+ *  {{ "one,two,three,four,five"|split(',', 3) }}
+ *  {# returns [one, two, "three,four,five"] #}
+ *
+ *  {{ "123"|split('') }}
+ *  {# returns [1, 2, 3] #}
+ *
+ *  {{ "aabbcc"|split('', 2) }}
+ *  {# returns [aa, bb, cc] #}
+ *
+ * @param string|null $value     A string
+ * @param string      $delimiter The delimiter
+ * @param int         $limit     The limit
+ *
+ * @return array The split string as an array
+ */
+function twig_split_filter(Environment $env, $value, $delimiter, $limit = null)
+{
+    $value = $value ?? '';
+
+    if (\strlen($delimiter) > 0) {
+        return null === $limit ? explode($delimiter, $value) : explode($delimiter, $value, $limit);
+    }
+
+    if ($limit <= 1) {
+        return preg_split('/(?<!^)(?!$)/u', $value);
+    }
+
+    $length = mb_strlen($value, $env->getCharset());
+    if ($length < $limit) {
+        return [$value];
+    }
+
+    $r = [];
+    for ($i = 0; $i < $length; $i += $limit) {
+        $r[] = mb_substr($value, $i, $limit, $env->getCharset());
+    }
+
+    return $r;
+}
+
+// The '_default' filter is used internally to avoid using the ternary operator
+// which costs a lot for big contexts (before PHP 5.4). So, on average,
+// a function call is cheaper.
+/**
+ * @internal
+ */
+function _twig_default_filter($value, $default = '')
+{
+    if (twig_test_empty($value)) {
+        return $default;
+    }
+
+    return $value;
+}
+
+/**
+ * Returns the keys for the given array.
+ *
+ * It is useful when you want to iterate over the keys of an array:
+ *
+ *  {% for key in array|keys %}
+ *      {# ... #}
+ *  {% endfor %}
+ *
+ * @param array $array An array
+ *
+ * @return array The keys
+ */
+function twig_get_array_keys_filter($array)
+{
+    if ($array instanceof \Traversable) {
+        while ($array instanceof \IteratorAggregate) {
+            $array = $array->getIterator();
+        }
+
+        $keys = [];
+        if ($array instanceof \Iterator) {
+            $array->rewind();
+            while ($array->valid()) {
+                $keys[] = $array->key();
+                $array->next();
+            }
+
+            return $keys;
+        }
+
+        foreach ($array as $key => $item) {
+            $keys[] = $key;
+        }
+
+        return $keys;
+    }
+
+    if (!\is_array($array)) {
+        return [];
+    }
+
+    return array_keys($array);
+}
+
+/**
+ * Reverses a variable.
+ *
+ * @param array|\Traversable|string|null $item         An array, a \Traversable instance, or a string
+ * @param bool                           $preserveKeys Whether to preserve key or not
+ *
+ * @return mixed The reversed input
+ */
+function twig_reverse_filter(Environment $env, $item, $preserveKeys = false)
+{
+    if ($item instanceof \Traversable) {
+        return array_reverse(iterator_to_array($item), $preserveKeys);
+    }
+
+    if (\is_array($item)) {
+        return array_reverse($item, $preserveKeys);
+    }
+
+    $string = (string) $item;
+
+    $charset = $env->getCharset();
+
+    if ('UTF-8' !== $charset) {
+        $string = twig_convert_encoding($string, 'UTF-8', $charset);
+    }
+
+    preg_match_all('/./us', $string, $matches);
+
+    $string = implode('', array_reverse($matches[0]));
+
+    if ('UTF-8' !== $charset) {
+        $string = twig_convert_encoding($string, $charset, 'UTF-8');
+    }
+
+    return $string;
+}
+
+/**
+ * Sorts an array.
+ *
+ * @param array|\Traversable $array
+ *
+ * @return array
+ */
+function twig_sort_filter(Environment $env, $array, $arrow = null)
+{
+    if ($array instanceof \Traversable) {
+        $array = iterator_to_array($array);
+    } elseif (!\is_array($array)) {
+        throw new RuntimeError(sprintf('The sort filter only works with arrays or "Traversable", got "%s".', \gettype($array)));
+    }
+
+    if (null !== $arrow) {
+        twig_check_arrow_in_sandbox($env, $arrow, 'sort', 'filter');
+
+        uasort($array, $arrow);
+    } else {
+        asort($array);
+    }
+
+    return $array;
+}
+
+/**
+ * @internal
+ */
+function twig_in_filter($value, $compare)
+{
+    if ($value instanceof Markup) {
+        $value = (string) $value;
+    }
+    if ($compare instanceof Markup) {
+        $compare = (string) $compare;
+    }
+
+    if (\is_string($compare)) {
+        if (\is_string($value) || \is_int($value) || \is_float($value)) {
+            return '' === $value || false !== strpos($compare, (string) $value);
+        }
+
+        return false;
+    }
+
+    if (!is_iterable($compare)) {
+        return false;
+    }
+
+    if (\is_object($value) || \is_resource($value)) {
+        if (!\is_array($compare)) {
+            foreach ($compare as $item) {
+                if ($item === $value) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        return \in_array($value, $compare, true);
+    }
+
+    foreach ($compare as $item) {
+        if (0 === twig_compare($value, $item)) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Compares two values using a more strict version of the PHP non-strict comparison operator.
+ *
+ * @see https://wiki.php.net/rfc/string_to_number_comparison
+ * @see https://wiki.php.net/rfc/trailing_whitespace_numerics
+ *
+ * @internal
+ */
+function twig_compare($a, $b)
+{
+    // int <=> string
+    if (\is_int($a) && \is_string($b)) {
+        $bTrim = trim($b, " \t\n\r\v\f");
+        if (!is_numeric($bTrim)) {
+            return (string) $a <=> $b;
+        }
+        if ((int) $bTrim == $bTrim) {
+            return $a <=> (int) $bTrim;
+        } else {
+            return (float) $a <=> (float) $bTrim;
+        }
+    }
+    if (\is_string($a) && \is_int($b)) {
+        $aTrim = trim($a, " \t\n\r\v\f");
+        if (!is_numeric($aTrim)) {
+            return $a <=> (string) $b;
+        }
+        if ((int) $aTrim == $aTrim) {
+            return (int) $aTrim <=> $b;
+        } else {
+            return (float) $aTrim <=> (float) $b;
+        }
+    }
+
+    // float <=> string
+    if (\is_float($a) && \is_string($b)) {
+        if (is_nan($a)) {
+            return 1;
+        }
+        $bTrim = trim($b, " \t\n\r\v\f");
+        if (!is_numeric($bTrim)) {
+            return (string) $a <=> $b;
+        }
+
+        return $a <=> (float) $bTrim;
+    }
+    if (\is_string($a) && \is_float($b)) {
+        if (is_nan($b)) {
+            return 1;
+        }
+        $aTrim = trim($a, " \t\n\r\v\f");
+        if (!is_numeric($aTrim)) {
+            return $a <=> (string) $b;
+        }
+
+        return (float) $aTrim <=> $b;
+    }
+
+    // fallback to <=>
+    return $a <=> $b;
+}
+
+/**
+ * Returns a trimmed string.
+ *
+ * @param string|null $string
+ * @param string|null $characterMask
+ * @param string      $side
+ *
+ * @return string
+ *
+ * @throws RuntimeError When an invalid trimming side is used (not a string or not 'left', 'right', or 'both')
+ */
+function twig_trim_filter($string, $characterMask = null, $side = 'both')
+{
+    if (null === $characterMask) {
+        $characterMask = " \t\n\r\0\x0B";
+    }
+
+    switch ($side) {
+        case 'both':
+            return trim($string ?? '', $characterMask);
+        case 'left':
+            return ltrim($string ?? '', $characterMask);
+        case 'right':
+            return rtrim($string ?? '', $characterMask);
+        default:
+            throw new RuntimeError('Trimming side must be "left", "right" or "both".');
+    }
+}
+
+/**
+ * Inserts HTML line breaks before all newlines in a string.
+ *
+ * @param string|null $string
+ *
+ * @return string
+ */
+function twig_nl2br($string)
+{
+    return nl2br($string ?? '');
+}
+
+/**
+ * Removes whitespaces between HTML tags.
+ *
+ * @param string|null $string
+ *
+ * @return string
+ */
+function twig_spaceless($content)
+{
+    return trim(preg_replace('/>\s+</', '><', $content ?? ''));
+}
+
+/**
+ * @param string|null $string
+ * @param string      $to
+ * @param string      $from
+ *
+ * @return string
+ */
+function twig_convert_encoding($string, $to, $from)
+{
+    if (!\function_exists('iconv')) {
+        throw new RuntimeError('Unable to convert encoding: required function iconv() does not exist. You should install ext-iconv or symfony/polyfill-iconv.');
+    }
+
+    return iconv($from, $to, $string ?? '');
+}
+
+/**
+ * Returns the length of a variable.
+ *
+ * @param mixed $thing A variable
+ *
+ * @return int The length of the value
+ */
+function twig_length_filter(Environment $env, $thing)
+{
+    if (null === $thing) {
+        return 0;
+    }
+
+    if (is_scalar($thing)) {
+        return mb_strlen($thing, $env->getCharset());
+    }
+
+    if ($thing instanceof \Countable || \is_array($thing) || $thing instanceof \SimpleXMLElement) {
+        return \count($thing);
+    }
+
+    if ($thing instanceof \Traversable) {
+        return iterator_count($thing);
+    }
+
+    if (method_exists($thing, '__toString') && !$thing instanceof \Countable) {
+        return mb_strlen((string) $thing, $env->getCharset());
+    }
+
+    return 1;
+}
+
+/**
+ * Converts a string to uppercase.
+ *
+ * @param string|null $string A string
+ *
+ * @return string The uppercased string
+ */
+function twig_upper_filter(Environment $env, $string)
+{
+    return mb_strtoupper($string ?? '', $env->getCharset());
+}
+
+/**
+ * Converts a string to lowercase.
+ *
+ * @param string|null $string A string
+ *
+ * @return string The lowercased string
+ */
+function twig_lower_filter(Environment $env, $string)
+{
+    return mb_strtolower($string ?? '', $env->getCharset());
+}
+
+/**
+ * Strips HTML and PHP tags from a string.
+ *
+ * @param string|null $string
+ * @param string[]|string|null $string
+ *
+ * @return string
+ */
+function twig_striptags($string, $allowable_tags = null)
+{
+    return strip_tags($string ?? '', $allowable_tags);
+}
+
+/**
+ * Returns a titlecased string.
+ *
+ * @param string|null $string A string
+ *
+ * @return string The titlecased string
+ */
+function twig_title_string_filter(Environment $env, $string)
+{
+    if (null !== $charset = $env->getCharset()) {
+        return mb_convert_case($string ?? '', \MB_CASE_TITLE, $charset);
+    }
+
+    return ucwords(strtolower($string ?? ''));
+}
+
+/**
+ * Returns a capitalized string.
+ *
+ * @param string|null $string A string
+ *
+ * @return string The capitalized string
+ */
+function twig_capitalize_string_filter(Environment $env, $string)
+{
+    $charset = $env->getCharset();
+
+    return mb_strtoupper(mb_substr($string ?? '', 0, 1, $charset), $charset).mb_strtolower(mb_substr($string ?? '', 1, null, $charset), $charset);
+}
+
+/**
+ * @internal
+ */
+function twig_call_macro(Template $template, string $method, array $args, int $lineno, array $context, Source $source)
+{
+    if (!method_exists($template, $method)) {
+        $parent = $template;
+        while ($parent = $parent->getParent($context)) {
+            if (method_exists($parent, $method)) {
+                return $parent->$method(...$args);
+            }
+        }
+
+        throw new RuntimeError(sprintf('Macro "%s" is not defined in template "%s".', substr($method, \strlen('macro_')), $template->getTemplateName()), $lineno, $source);
+    }
+
+    return $template->$method(...$args);
+}
+
+/**
+ * @internal
+ */
+function twig_ensure_traversable($seq)
+{
+    if ($seq instanceof \Traversable || \is_array($seq)) {
+        return $seq;
+    }
+
+    return [];
+}
+
+/**
+ * @internal
+ */
+function twig_to_array($seq, $preserveKeys = true)
+{
+    if ($seq instanceof \Traversable) {
+        return iterator_to_array($seq, $preserveKeys);
+    }
+
+    if (!\is_array($seq)) {
+        return $seq;
+    }
+
+    return $preserveKeys ? $seq : array_values($seq);
+}
+
+/**
+ * Checks if a variable is empty.
+ *
+ *    {# evaluates to true if the foo variable is null, false, or the empty string #}
+ *    {% if foo is empty %}
+ *        {# ... #}
+ *    {% endif %}
+ *
+ * @param mixed $value A variable
+ *
+ * @return bool true if the value is empty, false otherwise
+ */
+function twig_test_empty($value)
+{
+    if ($value instanceof \Countable) {
+        return 0 === \count($value);
+    }
+
+    if ($value instanceof \Traversable) {
+        return !iterator_count($value);
+    }
+
+    if (\is_object($value) && method_exists($value, '__toString')) {
+        return '' === (string) $value;
+    }
+
+    return '' === $value || false === $value || null === $value || [] === $value;
+}
+
+/**
+ * Checks if a variable is traversable.
+ *
+ *    {# evaluates to true if the foo variable is an array or a traversable object #}
+ *    {% if foo is iterable %}
+ *        {# ... #}
+ *    {% endif %}
+ *
+ * @param mixed $value A variable
+ *
+ * @return bool true if the value is traversable
+ */
+function twig_test_iterable($value)
+{
+    return $value instanceof \Traversable || \is_array($value);
+}
+
+/**
+ * Renders a template.
+ *
+ * @param array        $context
+ * @param string|array $template      The template to render or an array of templates to try consecutively
+ * @param array        $variables     The variables to pass to the template
+ * @param bool         $withContext
+ * @param bool         $ignoreMissing Whether to ignore missing templates or not
+ * @param bool         $sandboxed     Whether to sandbox the template or not
+ *
+ * @return string The rendered template
+ */
+function twig_include(Environment $env, $context, $template, $variables = [], $withContext = true, $ignoreMissing = false, $sandboxed = false)
+{
+    $alreadySandboxed = false;
+    $sandbox = null;
+    if ($withContext) {
+        $variables = array_merge($context, $variables);
+    }
+
+    if ($isSandboxed = $sandboxed && $env->hasExtension(SandboxExtension::class)) {
+        $sandbox = $env->getExtension(SandboxExtension::class);
+        if (!$alreadySandboxed = $sandbox->isSandboxed()) {
+            $sandbox->enableSandbox();
+        }
+
+        foreach ((\is_array($template) ? $template : [$template]) as $name) {
+            // if a Template instance is passed, it might have been instantiated outside of a sandbox, check security
+            if ($name instanceof TemplateWrapper || $name instanceof Template) {
+                $name->unwrap()->checkSecurity();
+            }
+        }
+    }
+
+    try {
+        $loaded = null;
+        try {
+            $loaded = $env->resolveTemplate($template);
+        } catch (LoaderError $e) {
+            if (!$ignoreMissing) {
+                throw $e;
+            }
+        }
+
+        return $loaded ? $loaded->render($variables) : '';
+    } finally {
+        if ($isSandboxed && !$alreadySandboxed) {
+            $sandbox->disableSandbox();
+        }
+    }
+}
+
+/**
+ * Returns a template content without rendering it.
+ *
+ * @param string $name          The template name
+ * @param bool   $ignoreMissing Whether to ignore missing templates or not
+ *
+ * @return string The template source
+ */
+function twig_source(Environment $env, $name, $ignoreMissing = false)
+{
+    $loader = $env->getLoader();
+    try {
+        return $loader->getSourceContext($name)->getCode();
+    } catch (LoaderError $e) {
+        if (!$ignoreMissing) {
+            throw $e;
+        }
+    }
+}
+
+/**
+ * Provides the ability to get constants from instances as well as class/global constants.
+ *
+ * @param string      $constant The name of the constant
+ * @param object|null $object   The object to get the constant from
+ *
+ * @return string
+ */
+function twig_constant($constant, $object = null)
+{
+    if (null !== $object) {
+        if ('class' === $constant) {
+            return \get_class($object);
+        }
+
+        $constant = \get_class($object).'::'.$constant;
+    }
+
+    return \constant($constant);
+}
+
+/**
+ * Checks if a constant exists.
+ *
+ * @param string      $constant The name of the constant
+ * @param object|null $object   The object to get the constant from
+ *
+ * @return bool
+ */
+function twig_constant_is_defined($constant, $object = null)
+{
+    if (null !== $object) {
+        if ('class' === $constant) {
+            return true;
+        }
+
+        $constant = \get_class($object).'::'.$constant;
+    }
+
+    return \defined($constant);
+}
+
+/**
+ * Batches item.
+ *
+ * @param array $items An array of items
+ * @param int   $size  The size of the batch
+ * @param mixed $fill  A value used to fill missing items
+ *
+ * @return array
+ */
+function twig_array_batch($items, $size, $fill = null, $preserveKeys = true)
+{
+    if (!twig_test_iterable($items)) {
+        throw new RuntimeError(sprintf('The "batch" filter expects an array or "Traversable", got "%s".', \is_object($items) ? \get_class($items) : \gettype($items)));
+    }
+
+    $size = ceil($size);
+
+    $result = array_chunk(twig_to_array($items, $preserveKeys), $size, $preserveKeys);
+
+    if (null !== $fill && $result) {
+        $last = \count($result) - 1;
+        if ($fillCount = $size - \count($result[$last])) {
+            for ($i = 0; $i < $fillCount; ++$i) {
+                $result[$last][] = $fill;
+            }
+        }
+    }
+
+    return $result;
+}
+
+/**
+ * Returns the attribute value for a given array/object.
+ *
+ * @param mixed  $object            The object or array from where to get the item
+ * @param mixed  $item              The item to get from the array or object
+ * @param array  $arguments         An array of arguments to pass if the item is an object method
+ * @param string $type              The type of attribute (@see \Twig\Template constants)
+ * @param bool   $isDefinedTest     Whether this is only a defined check
+ * @param bool   $ignoreStrictCheck Whether to ignore the strict attribute check or not
+ * @param int    $lineno            The template line where the attribute was called
+ *
+ * @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true
+ *
+ * @throws RuntimeError if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false
+ *
+ * @internal
+ */
+function twig_get_attribute(Environment $env, Source $source, $object, $item, array $arguments = [], $type = /* Template::ANY_CALL */ 'any', $isDefinedTest = false, $ignoreStrictCheck = false, $sandboxed = false, int $lineno = -1)
+{
+    // array
+    if (/* Template::METHOD_CALL */ 'method' !== $type) {
+        $arrayItem = \is_bool($item) || \is_float($item) ? (int) $item : $item;
+
+        if (((\is_array($object) || $object instanceof \ArrayObject) && (isset($object[$arrayItem]) || \array_key_exists($arrayItem, (array) $object)))
+            || ($object instanceof ArrayAccess && isset($object[$arrayItem]))
+        ) {
+            if ($isDefinedTest) {
+                return true;
+            }
+
+            return $object[$arrayItem];
+        }
+
+        if (/* Template::ARRAY_CALL */ 'array' === $type || !\is_object($object)) {
+            if ($isDefinedTest) {
+                return false;
+            }
+
+            if ($ignoreStrictCheck || !$env->isStrictVariables()) {
+                return;
+            }
+
+            if ($object instanceof ArrayAccess) {
+                $message = sprintf('Key "%s" in object with ArrayAccess of class "%s" does not exist.', $arrayItem, \get_class($object));
+            } elseif (\is_object($object)) {
+                $message = sprintf('Impossible to access a key "%s" on an object of class "%s" that does not implement ArrayAccess interface.', $item, \get_class($object));
+            } elseif (\is_array($object)) {
+                if (empty($object)) {
+                    $message = sprintf('Key "%s" does not exist as the array is empty.', $arrayItem);
+                } else {
+                    $message = sprintf('Key "%s" for array with keys "%s" does not exist.', $arrayItem, implode(', ', array_keys($object)));
+                }
+            } elseif (/* Template::ARRAY_CALL */ 'array' === $type) {
+                if (null === $object) {
+                    $message = sprintf('Impossible to access a key ("%s") on a null variable.', $item);
+                } else {
+                    $message = sprintf('Impossible to access a key ("%s") on a %s variable ("%s").', $item, \gettype($object), $object);
+                }
+            } elseif (null === $object) {
+                $message = sprintf('Impossible to access an attribute ("%s") on a null variable.', $item);
+            } else {
+                $message = sprintf('Impossible to access an attribute ("%s") on a %s variable ("%s").', $item, \gettype($object), $object);
+            }
+
+            throw new RuntimeError($message, $lineno, $source);
+        }
+    }
+
+    if (!\is_object($object)) {
+        if ($isDefinedTest) {
+            return false;
+        }
+
+        if ($ignoreStrictCheck || !$env->isStrictVariables()) {
+            return;
+        }
+
+        if (null === $object) {
+            $message = sprintf('Impossible to invoke a method ("%s") on a null variable.', $item);
+        } elseif (\is_array($object)) {
+            $message = sprintf('Impossible to invoke a method ("%s") on an array.', $item);
+        } else {
+            $message = sprintf('Impossible to invoke a method ("%s") on a %s variable ("%s").', $item, \gettype($object), $object);
+        }
+
+        throw new RuntimeError($message, $lineno, $source);
+    }
+
+    if ($object instanceof Template) {
+        throw new RuntimeError('Accessing \Twig\Template attributes is forbidden.', $lineno, $source);
+    }
+
+    // object property
+    if (/* Template::METHOD_CALL */ 'method' !== $type) {
+        if (isset($object->$item) || \array_key_exists((string) $item, (array) $object)) {
+            if ($isDefinedTest) {
+                return true;
+            }
+
+            if ($sandboxed) {
+                $env->getExtension(SandboxExtension::class)->checkPropertyAllowed($object, $item, $lineno, $source);
+            }
+
+            return $object->$item;
+        }
+    }
+
+    static $cache = [];
+
+    $class = \get_class($object);
+
+    // object method
+    // precedence: getXxx() > isXxx() > hasXxx()
+    if (!isset($cache[$class])) {
+        $methods = get_class_methods($object);
+        sort($methods);
+        $lcMethods = array_map(function ($value) { return strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'); }, $methods);
+        $classCache = [];
+        foreach ($methods as $i => $method) {
+            $classCache[$method] = $method;
+            $classCache[$lcName = $lcMethods[$i]] = $method;
+
+            if ('g' === $lcName[0] && 0 === strpos($lcName, 'get')) {
+                $name = substr($method, 3);
+                $lcName = substr($lcName, 3);
+            } elseif ('i' === $lcName[0] && 0 === strpos($lcName, 'is')) {
+                $name = substr($method, 2);
+                $lcName = substr($lcName, 2);
+            } elseif ('h' === $lcName[0] && 0 === strpos($lcName, 'has')) {
+                $name = substr($method, 3);
+                $lcName = substr($lcName, 3);
+                if (\in_array('is'.$lcName, $lcMethods)) {
+                    continue;
+                }
+            } else {
+                continue;
+            }
+
+            // skip get() and is() methods (in which case, $name is empty)
+            if ($name) {
+                if (!isset($classCache[$name])) {
+                    $classCache[$name] = $method;
+                }
+
+                if (!isset($classCache[$lcName])) {
+                    $classCache[$lcName] = $method;
+                }
+            }
+        }
+        $cache[$class] = $classCache;
+    }
+
+    $call = false;
+    if (isset($cache[$class][$item])) {
+        $method = $cache[$class][$item];
+    } elseif (isset($cache[$class][$lcItem = strtr($item, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz')])) {
+        $method = $cache[$class][$lcItem];
+    } elseif (isset($cache[$class]['__call'])) {
+        $method = $item;
+        $call = true;
+    } else {
+        if ($isDefinedTest) {
+            return false;
+        }
+
+        if ($ignoreStrictCheck || !$env->isStrictVariables()) {
+            return;
+        }
+
+        throw new RuntimeError(sprintf('Neither the property "%1$s" nor one of the methods "%1$s()", "get%1$s()"/"is%1$s()"/"has%1$s()" or "__call()" exist and have public access in class "%2$s".', $item, $class), $lineno, $source);
+    }
+
+    if ($isDefinedTest) {
+        return true;
+    }
+
+    if ($sandboxed) {
+        $env->getExtension(SandboxExtension::class)->checkMethodAllowed($object, $method, $lineno, $source);
+    }
+
+    // Some objects throw exceptions when they have __call, and the method we try
+    // to call is not supported. If ignoreStrictCheck is true, we should return null.
+    try {
+        $ret = $object->$method(...$arguments);
+    } catch (\BadMethodCallException $e) {
+        if ($call && ($ignoreStrictCheck || !$env->isStrictVariables())) {
+            return;
+        }
+        throw $e;
+    }
+
+    return $ret;
+}
+
+/**
+ * Returns the values from a single column in the input array.
+ *
+ * <pre>
+ *  {% set items = [{ 'fruit' : 'apple'}, {'fruit' : 'orange' }] %}
+ *
+ *  {% set fruits = items|column('fruit') %}
+ *
+ *  {# fruits now contains ['apple', 'orange'] #}
+ * </pre>
+ *
+ * @param array|Traversable $array An array
+ * @param mixed             $name  The column name
+ * @param mixed             $index The column to use as the index/keys for the returned array
+ *
+ * @return array The array of values
+ */
+function twig_array_column($array, $name, $index = null): array
+{
+    if ($array instanceof Traversable) {
+        $array = iterator_to_array($array);
+    } elseif (!\is_array($array)) {
+        throw new RuntimeError(sprintf('The column filter only works with arrays or "Traversable", got "%s" as first argument.', \gettype($array)));
+    }
+
+    return array_column($array, $name, $index);
+}
+
+function twig_array_filter(Environment $env, $array, $arrow)
+{
+    if (!twig_test_iterable($array)) {
+        throw new RuntimeError(sprintf('The "filter" filter expects an array or "Traversable", got "%s".', \is_object($array) ? \get_class($array) : \gettype($array)));
+    }
+
+    twig_check_arrow_in_sandbox($env, $arrow, 'filter', 'filter');
+
+    if (\is_array($array)) {
+        return array_filter($array, $arrow, \ARRAY_FILTER_USE_BOTH);
+    }
+
+    // the IteratorIterator wrapping is needed as some internal PHP classes are \Traversable but do not implement \Iterator
+    return new \CallbackFilterIterator(new \IteratorIterator($array), $arrow);
+}
+
+function twig_array_map(Environment $env, $array, $arrow)
+{
+    twig_check_arrow_in_sandbox($env, $arrow, 'map', 'filter');
+
+    $r = [];
+    foreach ($array as $k => $v) {
+        $r[$k] = $arrow($v, $k);
+    }
+
+    return $r;
+}
+
+function twig_array_reduce(Environment $env, $array, $arrow, $initial = null)
+{
+    twig_check_arrow_in_sandbox($env, $arrow, 'reduce', 'filter');
+
+    if (!\is_array($array)) {
+        if (!$array instanceof \Traversable) {
+            throw new RuntimeError(sprintf('The "reduce" filter only works with arrays or "Traversable", got "%s" as first argument.', \gettype($array)));
+        }
+
+        $array = iterator_to_array($array);
+    }
+
+    return array_reduce($array, $arrow, $initial);
+}
+
+function twig_check_arrow_in_sandbox(Environment $env, $arrow, $thing, $type)
+{
+    if (!$arrow instanceof Closure && $env->hasExtension('\Twig\Extension\SandboxExtension') && $env->getExtension('\Twig\Extension\SandboxExtension')->isSandboxed()) {
+        throw new RuntimeError(sprintf('The callable passed to the "%s" %s must be a Closure in sandbox mode.', $thing, $type));
+    }
+}
+}

vendor/twig/twig/src/Extension/DebugExtension.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension {
+use Twig\TwigFunction;
+
+final class DebugExtension extends AbstractExtension
+{
+    public function getFunctions(): array
+    {
+        // dump is safe if var_dump is overridden by xdebug
+        $isDumpOutputHtmlSafe = \extension_loaded('xdebug')
+            // false means that it was not set (and the default is on) or it explicitly enabled
+            && (false === ini_get('xdebug.overload_var_dump') || ini_get('xdebug.overload_var_dump'))
+            // false means that it was not set (and the default is on) or it explicitly enabled
+            // xdebug.overload_var_dump produces HTML only when html_errors is also enabled
+            && (false === ini_get('html_errors') || ini_get('html_errors'))
+            || 'cli' === \PHP_SAPI
+        ;
+
+        return [
+            new TwigFunction('dump', 'twig_var_dump', ['is_safe' => $isDumpOutputHtmlSafe ? ['html'] : [], 'needs_context' => true, 'needs_environment' => true, 'is_variadic' => true]),
+        ];
+    }
+}
+}
+
+namespace {
+use Twig\Environment;
+use Twig\Template;
+use Twig\TemplateWrapper;
+
+function twig_var_dump(Environment $env, $context, ...$vars)
+{
+    if (!$env->isDebug()) {
+        return;
+    }
+
+    ob_start();
+
+    if (!$vars) {
+        $vars = [];
+        foreach ($context as $key => $value) {
+            if (!$value instanceof Template && !$value instanceof TemplateWrapper) {
+                $vars[$key] = $value;
+            }
+        }
+
+        var_dump($vars);
+    } else {
+        var_dump(...$vars);
+    }
+
+    return ob_get_clean();
+}
+}

vendor/twig/twig/src/Extension/EscaperExtension.php

@@ -0,0 +1,416 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension {
+use Twig\FileExtensionEscapingStrategy;
+use Twig\NodeVisitor\EscaperNodeVisitor;
+use Twig\TokenParser\AutoEscapeTokenParser;
+use Twig\TwigFilter;
+
+final class EscaperExtension extends AbstractExtension
+{
+    private $defaultStrategy;
+    private $escapers = [];
+
+    /** @internal */
+    public $safeClasses = [];
+
+    /** @internal */
+    public $safeLookup = [];
+
+    /**
+     * @param string|false|callable $defaultStrategy An escaping strategy
+     *
+     * @see setDefaultStrategy()
+     */
+    public function __construct($defaultStrategy = 'html')
+    {
+        $this->setDefaultStrategy($defaultStrategy);
+    }
+
+    public function getTokenParsers(): array
+    {
+        return [new AutoEscapeTokenParser()];
+    }
+
+    public function getNodeVisitors(): array
+    {
+        return [new EscaperNodeVisitor()];
+    }
+
+    public function getFilters(): array
+    {
+        return [
+            new TwigFilter('escape', 'twig_escape_filter', ['needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe']),
+            new TwigFilter('e', 'twig_escape_filter', ['needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe']),
+            new TwigFilter('raw', 'twig_raw_filter', ['is_safe' => ['all']]),
+        ];
+    }
+
+    /**
+     * Sets the default strategy to use when not defined by the user.
+     *
+     * The strategy can be a valid PHP callback that takes the template
+     * name as an argument and returns the strategy to use.
+     *
+     * @param string|false|callable $defaultStrategy An escaping strategy
+     */
+    public function setDefaultStrategy($defaultStrategy): void
+    {
+        if ('name' === $defaultStrategy) {
+            $defaultStrategy = [FileExtensionEscapingStrategy::class, 'guess'];
+        }
+
+        $this->defaultStrategy = $defaultStrategy;
+    }
+
+    /**
+     * Gets the default strategy to use when not defined by the user.
+     *
+     * @param string $name The template name
+     *
+     * @return string|false The default strategy to use for the template
+     */
+    public function getDefaultStrategy(string $name)
+    {
+        // disable string callables to avoid calling a function named html or js,
+        // or any other upcoming escaping strategy
+        if (!\is_string($this->defaultStrategy) && false !== $this->defaultStrategy) {
+            return \call_user_func($this->defaultStrategy, $name);
+        }
+
+        return $this->defaultStrategy;
+    }
+
+    /**
+     * Defines a new escaper to be used via the escape filter.
+     *
+     * @param string   $strategy The strategy name that should be used as a strategy in the escape call
+     * @param callable $callable A valid PHP callable
+     */
+    public function setEscaper($strategy, callable $callable)
+    {
+        $this->escapers[$strategy] = $callable;
+    }
+
+    /**
+     * Gets all defined escapers.
+     *
+     * @return callable[] An array of escapers
+     */
+    public function getEscapers()
+    {
+        return $this->escapers;
+    }
+
+    public function setSafeClasses(array $safeClasses = [])
+    {
+        $this->safeClasses = [];
+        $this->safeLookup = [];
+        foreach ($safeClasses as $class => $strategies) {
+            $this->addSafeClass($class, $strategies);
+        }
+    }
+
+    public function addSafeClass(string $class, array $strategies)
+    {
+        $class = ltrim($class, '\\');
+        if (!isset($this->safeClasses[$class])) {
+            $this->safeClasses[$class] = [];
+        }
+        $this->safeClasses[$class] = array_merge($this->safeClasses[$class], $strategies);
+
+        foreach ($strategies as $strategy) {
+            $this->safeLookup[$strategy][$class] = true;
+        }
+    }
+}
+}
+
+namespace {
+use Twig\Environment;
+use Twig\Error\RuntimeError;
+use Twig\Extension\EscaperExtension;
+use Twig\Markup;
+use Twig\Node\Expression\ConstantExpression;
+use Twig\Node\Node;
+
+/**
+ * Marks a variable as being safe.
+ *
+ * @param string $string A PHP variable
+ */
+function twig_raw_filter($string)
+{
+    return $string;
+}
+
+/**
+ * Escapes a string.
+ *
+ * @param mixed  $string     The value to be escaped
+ * @param string $strategy   The escaping strategy
+ * @param string $charset    The charset
+ * @param bool   $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false)
+ *
+ * @return string
+ */
+function twig_escape_filter(Environment $env, $string, $strategy = 'html', $charset = null, $autoescape = false)
+{
+    if ($autoescape && $string instanceof Markup) {
+        return $string;
+    }
+
+    if (!\is_string($string)) {
+        if (\is_object($string) && method_exists($string, '__toString')) {
+            if ($autoescape) {
+                $c = \get_class($string);
+                $ext = $env->getExtension(EscaperExtension::class);
+                if (!isset($ext->safeClasses[$c])) {
+                    $ext->safeClasses[$c] = [];
+                    foreach (class_parents($string) + class_implements($string) as $class) {
+                        if (isset($ext->safeClasses[$class])) {
+                            $ext->safeClasses[$c] = array_unique(array_merge($ext->safeClasses[$c], $ext->safeClasses[$class]));
+                            foreach ($ext->safeClasses[$class] as $s) {
+                                $ext->safeLookup[$s][$c] = true;
+                            }
+                        }
+                    }
+                }
+                if (isset($ext->safeLookup[$strategy][$c]) || isset($ext->safeLookup['all'][$c])) {
+                    return (string) $string;
+                }
+            }
+
+            $string = (string) $string;
+        } elseif (\in_array($strategy, ['html', 'js', 'css', 'html_attr', 'url'])) {
+            return $string;
+        }
+    }
+
+    if ('' === $string) {
+        return '';
+    }
+
+    if (null === $charset) {
+        $charset = $env->getCharset();
+    }
+
+    switch ($strategy) {
+        case 'html':
+            // see https://www.php.net/htmlspecialchars
+
+            // Using a static variable to avoid initializing the array
+            // each time the function is called. Moving the declaration on the
+            // top of the function slow downs other escaping strategies.
+            static $htmlspecialcharsCharsets = [
+                'ISO-8859-1' => true, 'ISO8859-1' => true,
+                'ISO-8859-15' => true, 'ISO8859-15' => true,
+                'utf-8' => true, 'UTF-8' => true,
+                'CP866' => true, 'IBM866' => true, '866' => true,
+                'CP1251' => true, 'WINDOWS-1251' => true, 'WIN-1251' => true,
+                '1251' => true,
+                'CP1252' => true, 'WINDOWS-1252' => true, '1252' => true,
+                'KOI8-R' => true, 'KOI8-RU' => true, 'KOI8R' => true,
+                'BIG5' => true, '950' => true,
+                'GB2312' => true, '936' => true,
+                'BIG5-HKSCS' => true,
+                'SHIFT_JIS' => true, 'SJIS' => true, '932' => true,
+                'EUC-JP' => true, 'EUCJP' => true,
+                'ISO8859-5' => true, 'ISO-8859-5' => true, 'MACROMAN' => true,
+            ];
+
+            if (isset($htmlspecialcharsCharsets[$charset])) {
+                return htmlspecialchars($string, \ENT_QUOTES | \ENT_SUBSTITUTE, $charset);
+            }
+
+            if (isset($htmlspecialcharsCharsets[strtoupper($charset)])) {
+                // cache the lowercase variant for future iterations
+                $htmlspecialcharsCharsets[$charset] = true;
+
+                return htmlspecialchars($string, \ENT_QUOTES | \ENT_SUBSTITUTE, $charset);
+            }
+
+            $string = twig_convert_encoding($string, 'UTF-8', $charset);
+            $string = htmlspecialchars($string, \ENT_QUOTES | \ENT_SUBSTITUTE, 'UTF-8');
+
+            return iconv('UTF-8', $charset, $string);
+
+        case 'js':
+            // escape all non-alphanumeric characters
+            // into their \x or \uHHHH representations
+            if ('UTF-8' !== $charset) {
+                $string = twig_convert_encoding($string, 'UTF-8', $charset);
+            }
+
+            if (!preg_match('//u', $string)) {
+                throw new RuntimeError('The string to escape is not a valid UTF-8 string.');
+            }
+
+            $string = preg_replace_callback('#[^a-zA-Z0-9,\._]#Su', function ($matches) {
+                $char = $matches[0];
+
+                /*
+                 * A few characters have short escape sequences in JSON and JavaScript.
+                 * Escape sequences supported only by JavaScript, not JSON, are omitted.
+                 * \" is also supported but omitted, because the resulting string is not HTML safe.
+                 */
+                static $shortMap = [
+                    '\\' => '\\\\',
+                    '/' => '\\/',
+                    "\x08" => '\b',
+                    "\x0C" => '\f',
+                    "\x0A" => '\n',
+                    "\x0D" => '\r',
+                    "\x09" => '\t',
+                ];
+
+                if (isset($shortMap[$char])) {
+                    return $shortMap[$char];
+                }
+
+                $codepoint = mb_ord($char, 'UTF-8');
+                if (0x10000 > $codepoint) {
+                    return sprintf('\u%04X', $codepoint);
+                }
+
+                // Split characters outside the BMP into surrogate pairs
+                // https://tools.ietf.org/html/rfc2781.html#section-2.1
+                $u = $codepoint - 0x10000;
+                $high = 0xD800 | ($u >> 10);
+                $low = 0xDC00 | ($u & 0x3FF);
+
+                return sprintf('\u%04X\u%04X', $high, $low);
+            }, $string);
+
+            if ('UTF-8' !== $charset) {
+                $string = iconv('UTF-8', $charset, $string);
+            }
+
+            return $string;
+
+        case 'css':
+            if ('UTF-8' !== $charset) {
+                $string = twig_convert_encoding($string, 'UTF-8', $charset);
+            }
+
+            if (!preg_match('//u', $string)) {
+                throw new RuntimeError('The string to escape is not a valid UTF-8 string.');
+            }
+
+            $string = preg_replace_callback('#[^a-zA-Z0-9]#Su', function ($matches) {
+                $char = $matches[0];
+
+                return sprintf('\\%X ', 1 === \strlen($char) ? \ord($char) : mb_ord($char, 'UTF-8'));
+            }, $string);
+
+            if ('UTF-8' !== $charset) {
+                $string = iconv('UTF-8', $charset, $string);
+            }
+
+            return $string;
+
+        case 'html_attr':
+            if ('UTF-8' !== $charset) {
+                $string = twig_convert_encoding($string, 'UTF-8', $charset);
+            }
+
+            if (!preg_match('//u', $string)) {
+                throw new RuntimeError('The string to escape is not a valid UTF-8 string.');
+            }
+
+            $string = preg_replace_callback('#[^a-zA-Z0-9,\.\-_]#Su', function ($matches) {
+                /**
+                 * This function is adapted from code coming from Zend Framework.
+                 *
+                 * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (https://www.zend.com)
+                 * @license   https://framework.zend.com/license/new-bsd New BSD License
+                 */
+                $chr = $matches[0];
+                $ord = \ord($chr);
+
+                /*
+                 * The following replaces characters undefined in HTML with the
+                 * hex entity for the Unicode replacement character.
+                 */
+                if (($ord <= 0x1f && "\t" != $chr && "\n" != $chr && "\r" != $chr) || ($ord >= 0x7f && $ord <= 0x9f)) {
+                    return '&#xFFFD;';
+                }
+
+                /*
+                 * Check if the current character to escape has a name entity we should
+                 * replace it with while grabbing the hex value of the character.
+                 */
+                if (1 === \strlen($chr)) {
+                    /*
+                     * While HTML supports far more named entities, the lowest common denominator
+                     * has become HTML5's XML Serialisation which is restricted to the those named
+                     * entities that XML supports. Using HTML entities would result in this error:
+                     *     XML Parsing Error: undefined entity
+                     */
+                    static $entityMap = [
+                        34 => '&quot;', /* quotation mark */
+                        38 => '&amp;',  /* ampersand */
+                        60 => '&lt;',   /* less-than sign */
+                        62 => '&gt;',   /* greater-than sign */
+                    ];
+
+                    if (isset($entityMap[$ord])) {
+                        return $entityMap[$ord];
+                    }
+
+                    return sprintf('&#x%02X;', $ord);
+                }
+
+                /*
+                 * Per OWASP recommendations, we'll use hex entities for any other
+                 * characters where a named entity does not exist.
+                 */
+                return sprintf('&#x%04X;', mb_ord($chr, 'UTF-8'));
+            }, $string);
+
+            if ('UTF-8' !== $charset) {
+                $string = iconv('UTF-8', $charset, $string);
+            }
+
+            return $string;
+
+        case 'url':
+            return rawurlencode($string);
+
+        default:
+            $escapers = $env->getExtension(EscaperExtension::class)->getEscapers();
+            if (array_key_exists($strategy, $escapers)) {
+                return $escapers[$strategy]($env, $string, $charset);
+            }
+
+            $validStrategies = implode(', ', array_merge(['html', 'js', 'url', 'css', 'html_attr'], array_keys($escapers)));
+
+            throw new RuntimeError(sprintf('Invalid escaping strategy "%s" (valid ones: %s).', $strategy, $validStrategies));
+    }
+}
+
+/**
+ * @internal
+ */
+function twig_escape_filter_is_safe(Node $filterArgs)
+{
+    foreach ($filterArgs as $arg) {
+        if ($arg instanceof ConstantExpression) {
+            return [$arg->getAttribute('value')];
+        }
+
+        return [];
+    }
+
+    return ['html'];
+}
+}

vendor/twig/twig/src/Extension/ExtensionInterface.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension;
+
+use Twig\NodeVisitor\NodeVisitorInterface;
+use Twig\TokenParser\TokenParserInterface;
+use Twig\TwigFilter;
+use Twig\TwigFunction;
+use Twig\TwigTest;
+
+/**
+ * Interface implemented by extension classes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface ExtensionInterface
+{
+    /**
+     * Returns the token parser instances to add to the existing list.
+     *
+     * @return TokenParserInterface[]
+     */
+    public function getTokenParsers();
+
+    /**
+     * Returns the node visitor instances to add to the existing list.
+     *
+     * @return NodeVisitorInterface[]
+     */
+    public function getNodeVisitors();
+
+    /**
+     * Returns a list of filters to add to the existing list.
+     *
+     * @return TwigFilter[]
+     */
+    public function getFilters();
+
+    /**
+     * Returns a list of tests to add to the existing list.
+     *
+     * @return TwigTest[]
+     */
+    public function getTests();
+
+    /**
+     * Returns a list of functions to add to the existing list.
+     *
+     * @return TwigFunction[]
+     */
+    public function getFunctions();
+
+    /**
+     * Returns a list of operators to add to the existing list.
+     *
+     * @return array<array> First array of unary operators, second array of binary operators
+     */
+    public function getOperators();
+}

vendor/twig/twig/src/Extension/GlobalsInterface.php

@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension;
+
+/**
+ * Enables usage of the deprecated Twig\Extension\AbstractExtension::getGlobals() method.
+ *
+ * Explicitly implement this interface if you really need to implement the
+ * deprecated getGlobals() method in your extensions.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface GlobalsInterface
+{
+    public function getGlobals(): array;
+}

vendor/twig/twig/src/Extension/OptimizerExtension.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension;
+
+use Twig\NodeVisitor\OptimizerNodeVisitor;
+
+final class OptimizerExtension extends AbstractExtension
+{
+    private $optimizers;
+
+    public function __construct(int $optimizers = -1)
+    {
+        $this->optimizers = $optimizers;
+    }
+
+    public function getNodeVisitors(): array
+    {
+        return [new OptimizerNodeVisitor($this->optimizers)];
+    }
+}

vendor/twig/twig/src/Extension/ProfilerExtension.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension;
+
+use Twig\Profiler\NodeVisitor\ProfilerNodeVisitor;
+use Twig\Profiler\Profile;
+
+class ProfilerExtension extends AbstractExtension
+{
+    private $actives = [];
+
+    public function __construct(Profile $profile)
+    {
+        $this->actives[] = $profile;
+    }
+
+    /**
+     * @return void
+     */
+    public function enter(Profile $profile)
+    {
+        $this->actives[0]->addProfile($profile);
+        array_unshift($this->actives, $profile);
+    }
+
+    /**
+     * @return void
+     */
+    public function leave(Profile $profile)
+    {
+        $profile->leave();
+        array_shift($this->actives);
+
+        if (1 === \count($this->actives)) {
+            $this->actives[0]->leave();
+        }
+    }
+
+    public function getNodeVisitors(): array
+    {
+        return [new ProfilerNodeVisitor(static::class)];
+    }
+}

vendor/twig/twig/src/Extension/RuntimeExtensionInterface.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension;
+
+/**
+ * @author Grégoire Pineau <lyrixx@lyrixx.info>
+ */
+interface RuntimeExtensionInterface
+{
+}

vendor/twig/twig/src/Extension/SandboxExtension.php

@@ -0,0 +1,123 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension;
+
+use Twig\NodeVisitor\SandboxNodeVisitor;
+use Twig\Sandbox\SecurityNotAllowedMethodError;
+use Twig\Sandbox\SecurityNotAllowedPropertyError;
+use Twig\Sandbox\SecurityPolicyInterface;
+use Twig\Source;
+use Twig\TokenParser\SandboxTokenParser;
+
+final class SandboxExtension extends AbstractExtension
+{
+    private $sandboxedGlobally;
+    private $sandboxed;
+    private $policy;
+
+    public function __construct(SecurityPolicyInterface $policy, $sandboxed = false)
+    {
+        $this->policy = $policy;
+        $this->sandboxedGlobally = $sandboxed;
+    }
+
+    public function getTokenParsers(): array
+    {
+        return [new SandboxTokenParser()];
+    }
+
+    public function getNodeVisitors(): array
+    {
+        return [new SandboxNodeVisitor()];
+    }
+
+    public function enableSandbox(): void
+    {
+        $this->sandboxed = true;
+    }
+
+    public function disableSandbox(): void
+    {
+        $this->sandboxed = false;
+    }
+
+    public function isSandboxed(): bool
+    {
+        return $this->sandboxedGlobally || $this->sandboxed;
+    }
+
+    public function isSandboxedGlobally(): bool
+    {
+        return $this->sandboxedGlobally;
+    }
+
+    public function setSecurityPolicy(SecurityPolicyInterface $policy)
+    {
+        $this->policy = $policy;
+    }
+
+    public function getSecurityPolicy(): SecurityPolicyInterface
+    {
+        return $this->policy;
+    }
+
+    public function checkSecurity($tags, $filters, $functions): void
+    {
+        if ($this->isSandboxed()) {
+            $this->policy->checkSecurity($tags, $filters, $functions);
+        }
+    }
+
+    public function checkMethodAllowed($obj, $method, int $lineno = -1, Source $source = null): void
+    {
+        if ($this->isSandboxed()) {
+            try {
+                $this->policy->checkMethodAllowed($obj, $method);
+            } catch (SecurityNotAllowedMethodError $e) {
+                $e->setSourceContext($source);
+                $e->setTemplateLine($lineno);
+
+                throw $e;
+            }
+        }
+    }
+
+    public function checkPropertyAllowed($obj, $property, int $lineno = -1, Source $source = null): void
+    {
+        if ($this->isSandboxed()) {
+            try {
+                $this->policy->checkPropertyAllowed($obj, $property);
+            } catch (SecurityNotAllowedPropertyError $e) {
+                $e->setSourceContext($source);
+                $e->setTemplateLine($lineno);
+
+                throw $e;
+            }
+        }
+    }
+
+    public function ensureToStringAllowed($obj, int $lineno = -1, Source $source = null)
+    {
+        if ($this->isSandboxed() && \is_object($obj) && method_exists($obj, '__toString')) {
+            try {
+                $this->policy->checkMethodAllowed($obj, '__toString');
+            } catch (SecurityNotAllowedMethodError $e) {
+                $e->setSourceContext($source);
+                $e->setTemplateLine($lineno);
+
+                throw $e;
+            }
+        }
+
+        return $obj;
+    }
+}

vendor/twig/twig/src/Extension/StagingExtension.php

@@ -0,0 +1,100 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension;
+
+use Twig\NodeVisitor\NodeVisitorInterface;
+use Twig\TokenParser\TokenParserInterface;
+use Twig\TwigFilter;
+use Twig\TwigFunction;
+use Twig\TwigTest;
+
+/**
+ * Used by \Twig\Environment as a staging area.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
+final class StagingExtension extends AbstractExtension
+{
+    private $functions = [];
+    private $filters = [];
+    private $visitors = [];
+    private $tokenParsers = [];
+    private $tests = [];
+
+    public function addFunction(TwigFunction $function): void
+    {
+        if (isset($this->functions[$function->getName()])) {
+            throw new \LogicException(sprintf('Function "%s" is already registered.', $function->getName()));
+        }
+
+        $this->functions[$function->getName()] = $function;
+    }
+
+    public function getFunctions(): array
+    {
+        return $this->functions;
+    }
+
+    public function addFilter(TwigFilter $filter): void
+    {
+        if (isset($this->filters[$filter->getName()])) {
+            throw new \LogicException(sprintf('Filter "%s" is already registered.', $filter->getName()));
+        }
+
+        $this->filters[$filter->getName()] = $filter;
+    }
+
+    public function getFilters(): array
+    {
+        return $this->filters;
+    }
+
+    public function addNodeVisitor(NodeVisitorInterface $visitor): void
+    {
+        $this->visitors[] = $visitor;
+    }
+
+    public function getNodeVisitors(): array
+    {
+        return $this->visitors;
+    }
+
+    public function addTokenParser(TokenParserInterface $parser): void
+    {
+        if (isset($this->tokenParsers[$parser->getTag()])) {
+            throw new \LogicException(sprintf('Tag "%s" is already registered.', $parser->getTag()));
+        }
+
+        $this->tokenParsers[$parser->getTag()] = $parser;
+    }
+
+    public function getTokenParsers(): array
+    {
+        return $this->tokenParsers;
+    }
+
+    public function addTest(TwigTest $test): void
+    {
+        if (isset($this->tests[$test->getName()])) {
+            throw new \LogicException(sprintf('Test "%s" is already registered.', $test->getName()));
+        }
+
+        $this->tests[$test->getName()] = $test;
+    }
+
+    public function getTests(): array
+    {
+        return $this->tests;
+    }
+}

vendor/twig/twig/src/Extension/StringLoaderExtension.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Extension {
+use Twig\TwigFunction;
+
+final class StringLoaderExtension extends AbstractExtension
+{
+    public function getFunctions(): array
+    {
+        return [
+            new TwigFunction('template_from_string', 'twig_template_from_string', ['needs_environment' => true]),
+        ];
+    }
+}
+}
+
+namespace {
+use Twig\Environment;
+use Twig\TemplateWrapper;
+
+/**
+ * Loads a template from a string.
+ *
+ *     {{ include(template_from_string("Hello {{ name }}")) }}
+ *
+ * @param string $template A template as a string or object implementing __toString()
+ * @param string $name     An optional name of the template to be used in error messages
+ */
+function twig_template_from_string(Environment $env, $template, string $name = null): TemplateWrapper
+{
+    return $env->createTemplate((string) $template, $name);
+}
+}

vendor/twig/twig/src/ExtensionSet.php

@@ -0,0 +1,463 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig;
+
+use Twig\Error\RuntimeError;
+use Twig\Extension\ExtensionInterface;
+use Twig\Extension\GlobalsInterface;
+use Twig\Extension\StagingExtension;
+use Twig\NodeVisitor\NodeVisitorInterface;
+use Twig\TokenParser\TokenParserInterface;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
+final class ExtensionSet
+{
+    private $extensions;
+    private $initialized = false;
+    private $runtimeInitialized = false;
+    private $staging;
+    private $parsers;
+    private $visitors;
+    private $filters;
+    private $tests;
+    private $functions;
+    private $unaryOperators;
+    private $binaryOperators;
+    private $globals;
+    private $functionCallbacks = [];
+    private $filterCallbacks = [];
+    private $parserCallbacks = [];
+    private $lastModified = 0;
+
+    public function __construct()
+    {
+        $this->staging = new StagingExtension();
+    }
+
+    public function initRuntime()
+    {
+        $this->runtimeInitialized = true;
+    }
+
+    public function hasExtension(string $class): bool
+    {
+        return isset($this->extensions[ltrim($class, '\\')]);
+    }
+
+    public function getExtension(string $class): ExtensionInterface
+    {
+        $class = ltrim($class, '\\');
+
+        if (!isset($this->extensions[$class])) {
+            throw new RuntimeError(sprintf('The "%s" extension is not enabled.', $class));
+        }
+
+        return $this->extensions[$class];
+    }
+
+    /**
+     * @param ExtensionInterface[] $extensions
+     */
+    public function setExtensions(array $extensions): void
+    {
+        foreach ($extensions as $extension) {
+            $this->addExtension($extension);
+        }
+    }
+
+    /**
+     * @return ExtensionInterface[]
+     */
+    public function getExtensions(): array
+    {
+        return $this->extensions;
+    }
+
+    public function getSignature(): string
+    {
+        return json_encode(array_keys($this->extensions));
+    }
+
+    public function isInitialized(): bool
+    {
+        return $this->initialized || $this->runtimeInitialized;
+    }
+
+    public function getLastModified(): int
+    {
+        if (0 !== $this->lastModified) {
+            return $this->lastModified;
+        }
+
+        foreach ($this->extensions as $extension) {
+            $r = new \ReflectionObject($extension);
+            if (is_file($r->getFileName()) && ($extensionTime = filemtime($r->getFileName())) > $this->lastModified) {
+                $this->lastModified = $extensionTime;
+            }
+        }
+
+        return $this->lastModified;
+    }
+
+    public function addExtension(ExtensionInterface $extension): void
+    {
+        $class = \get_class($extension);
+
+        if ($this->initialized) {
+            throw new \LogicException(sprintf('Unable to register extension "%s" as extensions have already been initialized.', $class));
+        }
+
+        if (isset($this->extensions[$class])) {
+            throw new \LogicException(sprintf('Unable to register extension "%s" as it is already registered.', $class));
+        }
+
+        $this->extensions[$class] = $extension;
+    }
+
+    public function addFunction(TwigFunction $function): void
+    {
+        if ($this->initialized) {
+            throw new \LogicException(sprintf('Unable to add function "%s" as extensions have already been initialized.', $function->getName()));
+        }
+
+        $this->staging->addFunction($function);
+    }
+
+    /**
+     * @return TwigFunction[]
+     */
+    public function getFunctions(): array
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        return $this->functions;
+    }
+
+    public function getFunction(string $name): ?TwigFunction
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        if (isset($this->functions[$name])) {
+            return $this->functions[$name];
+        }
+
+        foreach ($this->functions as $pattern => $function) {
+            $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
+
+            if ($count && preg_match('#^'.$pattern.'$#', $name, $matches)) {
+                array_shift($matches);
+                $function->setArguments($matches);
+
+                return $function;
+            }
+        }
+
+        foreach ($this->functionCallbacks as $callback) {
+            if (false !== $function = $callback($name)) {
+                return $function;
+            }
+        }
+
+        return null;
+    }
+
+    public function registerUndefinedFunctionCallback(callable $callable): void
+    {
+        $this->functionCallbacks[] = $callable;
+    }
+
+    public function addFilter(TwigFilter $filter): void
+    {
+        if ($this->initialized) {
+            throw new \LogicException(sprintf('Unable to add filter "%s" as extensions have already been initialized.', $filter->getName()));
+        }
+
+        $this->staging->addFilter($filter);
+    }
+
+    /**
+     * @return TwigFilter[]
+     */
+    public function getFilters(): array
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        return $this->filters;
+    }
+
+    public function getFilter(string $name): ?TwigFilter
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        if (isset($this->filters[$name])) {
+            return $this->filters[$name];
+        }
+
+        foreach ($this->filters as $pattern => $filter) {
+            $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
+
+            if ($count && preg_match('#^'.$pattern.'$#', $name, $matches)) {
+                array_shift($matches);
+                $filter->setArguments($matches);
+
+                return $filter;
+            }
+        }
+
+        foreach ($this->filterCallbacks as $callback) {
+            if (false !== $filter = $callback($name)) {
+                return $filter;
+            }
+        }
+
+        return null;
+    }
+
+    public function registerUndefinedFilterCallback(callable $callable): void
+    {
+        $this->filterCallbacks[] = $callable;
+    }
+
+    public function addNodeVisitor(NodeVisitorInterface $visitor): void
+    {
+        if ($this->initialized) {
+            throw new \LogicException('Unable to add a node visitor as extensions have already been initialized.');
+        }
+
+        $this->staging->addNodeVisitor($visitor);
+    }
+
+    /**
+     * @return NodeVisitorInterface[]
+     */
+    public function getNodeVisitors(): array
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        return $this->visitors;
+    }
+
+    public function addTokenParser(TokenParserInterface $parser): void
+    {
+        if ($this->initialized) {
+            throw new \LogicException('Unable to add a token parser as extensions have already been initialized.');
+        }
+
+        $this->staging->addTokenParser($parser);
+    }
+
+    /**
+     * @return TokenParserInterface[]
+     */
+    public function getTokenParsers(): array
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        return $this->parsers;
+    }
+
+    public function getTokenParser(string $name): ?TokenParserInterface
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        if (isset($this->parsers[$name])) {
+            return $this->parsers[$name];
+        }
+
+        foreach ($this->parserCallbacks as $callback) {
+            if (false !== $parser = $callback($name)) {
+                return $parser;
+            }
+        }
+
+        return null;
+    }
+
+    public function registerUndefinedTokenParserCallback(callable $callable): void
+    {
+        $this->parserCallbacks[] = $callable;
+    }
+
+    public function getGlobals(): array
+    {
+        if (null !== $this->globals) {
+            return $this->globals;
+        }
+
+        $globals = [];
+        foreach ($this->extensions as $extension) {
+            if (!$extension instanceof GlobalsInterface) {
+                continue;
+            }
+
+            $extGlobals = $extension->getGlobals();
+            if (!\is_array($extGlobals)) {
+                throw new \UnexpectedValueException(sprintf('"%s::getGlobals()" must return an array of globals.', \get_class($extension)));
+            }
+
+            $globals = array_merge($globals, $extGlobals);
+        }
+
+        if ($this->initialized) {
+            $this->globals = $globals;
+        }
+
+        return $globals;
+    }
+
+    public function addTest(TwigTest $test): void
+    {
+        if ($this->initialized) {
+            throw new \LogicException(sprintf('Unable to add test "%s" as extensions have already been initialized.', $test->getName()));
+        }
+
+        $this->staging->addTest($test);
+    }
+
+    /**
+     * @return TwigTest[]
+     */
+    public function getTests(): array
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        return $this->tests;
+    }
+
+    public function getTest(string $name): ?TwigTest
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        if (isset($this->tests[$name])) {
+            return $this->tests[$name];
+        }
+
+        foreach ($this->tests as $pattern => $test) {
+            $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
+
+            if ($count) {
+                if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
+                    array_shift($matches);
+                    $test->setArguments($matches);
+
+                    return $test;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public function getUnaryOperators(): array
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        return $this->unaryOperators;
+    }
+
+    public function getBinaryOperators(): array
+    {
+        if (!$this->initialized) {
+            $this->initExtensions();
+        }
+
+        return $this->binaryOperators;
+    }
+
+    private function initExtensions(): void
+    {
+        $this->parsers = [];
+        $this->filters = [];
+        $this->functions = [];
+        $this->tests = [];
+        $this->visitors = [];
+        $this->unaryOperators = [];
+        $this->binaryOperators = [];
+
+        foreach ($this->extensions as $extension) {
+            $this->initExtension($extension);
+        }
+        $this->initExtension($this->staging);
+        // Done at the end only, so that an exception during initialization does not mark the environment as initialized when catching the exception
+        $this->initialized = true;
+    }
+
+    private function initExtension(ExtensionInterface $extension): void
+    {
+        // filters
+        foreach ($extension->getFilters() as $filter) {
+            $this->filters[$filter->getName()] = $filter;
+        }
+
+        // functions
+        foreach ($extension->getFunctions() as $function) {
+            $this->functions[$function->getName()] = $function;
+        }
+
+        // tests
+        foreach ($extension->getTests() as $test) {
+            $this->tests[$test->getName()] = $test;
+        }
+
+        // token parsers
+        foreach ($extension->getTokenParsers() as $parser) {
+            if (!$parser instanceof TokenParserInterface) {
+                throw new \LogicException('getTokenParsers() must return an array of \Twig\TokenParser\TokenParserInterface.');
+            }
+
+            $this->parsers[$parser->getTag()] = $parser;
+        }
+
+        // node visitors
+        foreach ($extension->getNodeVisitors() as $visitor) {
+            $this->visitors[] = $visitor;
+        }
+
+        // operators
+        if ($operators = $extension->getOperators()) {
+            if (!\is_array($operators)) {
+                throw new \InvalidArgumentException(sprintf('"%s::getOperators()" must return an array with operators, got "%s".', \get_class($extension), \is_object($operators) ? \get_class($operators) : \gettype($operators).(\is_resource($operators) ? '' : '#'.$operators)));
+            }
+
+            if (2 !== \count($operators)) {
+                throw new \InvalidArgumentException(sprintf('"%s::getOperators()" must return an array of 2 elements, got %d.', \get_class($extension), \count($operators)));
+            }
+
+            $this->unaryOperators = array_merge($this->unaryOperators, $operators[0]);
+            $this->binaryOperators = array_merge($this->binaryOperators, $operators[1]);
+        }
+    }
+}

vendor/twig/twig/src/FileExtensionEscapingStrategy.php

@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig;
+
+/**
+ * Default autoescaping strategy based on file names.
+ *
+ * This strategy sets the HTML as the default autoescaping strategy,
+ * but changes it based on the template name.
+ *
+ * Note that there is no runtime performance impact as the
+ * default autoescaping strategy is set at compilation time.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class FileExtensionEscapingStrategy
+{
+    /**
+     * Guesses the best autoescaping strategy based on the file name.
+     *
+     * @param string $name The template name
+     *
+     * @return string|false The escaping strategy name to use or false to disable
+     */
+    public static function guess(string $name)
+    {
+        if (\in_array(substr($name, -1), ['/', '\\'])) {
+            return 'html'; // return html for directories
+        }
+
+        if ('.twig' === substr($name, -5)) {
+            $name = substr($name, 0, -5);
+        }
+
+        $extension = pathinfo($name, \PATHINFO_EXTENSION);
+
+        switch ($extension) {
+            case 'js':
+                return 'js';
+
+            case 'css':
+                return 'css';
+
+            case 'txt':
+                return false;
+
+            default:
+                return 'html';
+        }
+    }
+}

vendor/twig/twig/src/Lexer.php

@@ -0,0 +1,501 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig;
+
+use Twig\Error\SyntaxError;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Lexer
+{
+    private $tokens;
+    private $code;
+    private $cursor;
+    private $lineno;
+    private $end;
+    private $state;
+    private $states;
+    private $brackets;
+    private $env;
+    private $source;
+    private $options;
+    private $regexes;
+    private $position;
+    private $positions;
+    private $currentVarBlockLine;
+
+    public const STATE_DATA = 0;
+    public const STATE_BLOCK = 1;
+    public const STATE_VAR = 2;
+    public const STATE_STRING = 3;
+    public const STATE_INTERPOLATION = 4;
+
+    public const REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A';
+    public const REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?([Ee][\+\-][0-9]+)?/A';
+    public const REGEX_STRING = '/"([^#"\\\\]*(?:\\\\.[^#"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/As';
+    public const REGEX_DQ_STRING_DELIM = '/"/A';
+    public const REGEX_DQ_STRING_PART = '/[^#"\\\\]*(?:(?:\\\\.|#(?!\{))[^#"\\\\]*)*/As';
+    public const PUNCTUATION = '()[]{}?:.,|';
+
+    public function __construct(Environment $env, array $options = [])
+    {
+        $this->env = $env;
+
+        $this->options = array_merge([
+            'tag_comment' => ['{#', '#}'],
+            'tag_block' => ['{%', '%}'],
+            'tag_variable' => ['{{', '}}'],
+            'whitespace_trim' => '-',
+            'whitespace_line_trim' => '~',
+            'whitespace_line_chars' => ' \t\0\x0B',
+            'interpolation' => ['#{', '}'],
+        ], $options);
+
+        // when PHP 7.3 is the min version, we will be able to remove the '#' part in preg_quote as it's part of the default
+        $this->regexes = [
+            // }}
+            'lex_var' => '{
+                \s*
+                (?:'.
+                    preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '#').'\s*'. // -}}\s*
+                    '|'.
+                    preg_quote($this->options['whitespace_line_trim'].$this->options['tag_variable'][1], '#').'['.$this->options['whitespace_line_chars'].']*'. // ~}}[ \t\0\x0B]*
+                    '|'.
+                    preg_quote($this->options['tag_variable'][1], '#'). // }}
+                ')
+            }Ax',
+
+            // %}
+            'lex_block' => '{
+                \s*
+                (?:'.
+                    preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '#').'\s*\n?'. // -%}\s*\n?
+                    '|'.
+                    preg_quote($this->options['whitespace_line_trim'].$this->options['tag_block'][1], '#').'['.$this->options['whitespace_line_chars'].']*'. // ~%}[ \t\0\x0B]*
+                    '|'.
+                    preg_quote($this->options['tag_block'][1], '#').'\n?'. // %}\n?
+                ')
+            }Ax',
+
+            // {% endverbatim %}
+            'lex_raw_data' => '{'.
+                preg_quote($this->options['tag_block'][0], '#'). // {%
+                '('.
+                    $this->options['whitespace_trim']. // -
+                    '|'.
+                    $this->options['whitespace_line_trim']. // ~
+                ')?\s*endverbatim\s*'.
+                '(?:'.
+                    preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '#').'\s*'. // -%}
+                    '|'.
+                    preg_quote($this->options['whitespace_line_trim'].$this->options['tag_block'][1], '#').'['.$this->options['whitespace_line_chars'].']*'. // ~%}[ \t\0\x0B]*
+                    '|'.
+                    preg_quote($this->options['tag_block'][1], '#'). // %}
+                ')
+            }sx',
+
+            'operator' => $this->getOperatorRegex(),
+
+            // #}
+            'lex_comment' => '{
+                (?:'.
+                    preg_quote($this->options['whitespace_trim'].$this->options['tag_comment'][1], '#').'\s*\n?'. // -#}\s*\n?
+                    '|'.
+                    preg_quote($this->options['whitespace_line_trim'].$this->options['tag_comment'][1], '#').'['.$this->options['whitespace_line_chars'].']*'. // ~#}[ \t\0\x0B]*
+                    '|'.
+                    preg_quote($this->options['tag_comment'][1], '#').'\n?'. // #}\n?
+                ')
+            }sx',
+
+            // verbatim %}
+            'lex_block_raw' => '{
+                \s*verbatim\s*
+                (?:'.
+                    preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '#').'\s*'. // -%}\s*
+                    '|'.
+                    preg_quote($this->options['whitespace_line_trim'].$this->options['tag_block'][1], '#').'['.$this->options['whitespace_line_chars'].']*'. // ~%}[ \t\0\x0B]*
+                    '|'.
+                    preg_quote($this->options['tag_block'][1], '#'). // %}
+                ')
+            }Asx',
+
+            'lex_block_line' => '{\s*line\s+(\d+)\s*'.preg_quote($this->options['tag_block'][1], '#').'}As',
+
+            // {{ or {% or {#
+            'lex_tokens_start' => '{
+                ('.
+                    preg_quote($this->options['tag_variable'][0], '#'). // {{
+                    '|'.
+                    preg_quote($this->options['tag_block'][0], '#'). // {%
+                    '|'.
+                    preg_quote($this->options['tag_comment'][0], '#'). // {#
+                ')('.
+                    preg_quote($this->options['whitespace_trim'], '#'). // -
+                    '|'.
+                    preg_quote($this->options['whitespace_line_trim'], '#'). // ~
+                ')?
+            }sx',
+            'interpolation_start' => '{'.preg_quote($this->options['interpolation'][0], '#').'\s*}A',
+            'interpolation_end' => '{\s*'.preg_quote($this->options['interpolation'][1], '#').'}A',
+        ];
+    }
+
+    public function tokenize(Source $source): TokenStream
+    {
+        $this->source = $source;
+        $this->code = str_replace(["\r\n", "\r"], "\n", $source->getCode());
+        $this->cursor = 0;
+        $this->lineno = 1;
+        $this->end = \strlen($this->code);
+        $this->tokens = [];
+        $this->state = self::STATE_DATA;
+        $this->states = [];
+        $this->brackets = [];
+        $this->position = -1;
+
+        // find all token starts in one go
+        preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, \PREG_OFFSET_CAPTURE);
+        $this->positions = $matches;
+
+        while ($this->cursor < $this->end) {
+            // dispatch to the lexing functions depending
+            // on the current state
+            switch ($this->state) {
+                case self::STATE_DATA:
+                    $this->lexData();
+                    break;
+
+                case self::STATE_BLOCK:
+                    $this->lexBlock();
+                    break;
+
+                case self::STATE_VAR:
+                    $this->lexVar();
+                    break;
+
+                case self::STATE_STRING:
+                    $this->lexString();
+                    break;
+
+                case self::STATE_INTERPOLATION:
+                    $this->lexInterpolation();
+                    break;
+            }
+        }
+
+        $this->pushToken(/* Token::EOF_TYPE */ -1);
+
+        if (!empty($this->brackets)) {
+            list($expect, $lineno) = array_pop($this->brackets);
+            throw new SyntaxError(sprintf('Unclosed "%s".', $expect), $lineno, $this->source);
+        }
+
+        return new TokenStream($this->tokens, $this->source);
+    }
+
+    private function lexData(): void
+    {
+        // if no matches are left we return the rest of the template as simple text token
+        if ($this->position == \count($this->positions[0]) - 1) {
+            $this->pushToken(/* Token::TEXT_TYPE */ 0, substr($this->code, $this->cursor));
+            $this->cursor = $this->end;
+
+            return;
+        }
+
+        // Find the first token after the current cursor
+        $position = $this->positions[0][++$this->position];
+        while ($position[1] < $this->cursor) {
+            if ($this->position == \count($this->positions[0]) - 1) {
+                return;
+            }
+            $position = $this->positions[0][++$this->position];
+        }
+
+        // push the template text first
+        $text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor);
+
+        // trim?
+        if (isset($this->positions[2][$this->position][0])) {
+            if ($this->options['whitespace_trim'] === $this->positions[2][$this->position][0]) {
+                // whitespace_trim detected ({%-, {{- or {#-)
+                $text = rtrim($text);
+            } elseif ($this->options['whitespace_line_trim'] === $this->positions[2][$this->position][0]) {
+                // whitespace_line_trim detected ({%~, {{~ or {#~)
+                // don't trim \r and \n
+                $text = rtrim($text, " \t\0\x0B");
+            }
+        }
+        $this->pushToken(/* Token::TEXT_TYPE */ 0, $text);
+        $this->moveCursor($textContent.$position[0]);
+
+        switch ($this->positions[1][$this->position][0]) {
+            case $this->options['tag_comment'][0]:
+                $this->lexComment();
+                break;
+
+            case $this->options['tag_block'][0]:
+                // raw data?
+                if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, 0, $this->cursor)) {
+                    $this->moveCursor($match[0]);
+                    $this->lexRawData();
+                // {% line \d+ %}
+                } elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, 0, $this->cursor)) {
+                    $this->moveCursor($match[0]);
+                    $this->lineno = (int) $match[1];
+                } else {
+                    $this->pushToken(/* Token::BLOCK_START_TYPE */ 1);
+                    $this->pushState(self::STATE_BLOCK);
+                    $this->currentVarBlockLine = $this->lineno;
+                }
+                break;
+
+            case $this->options['tag_variable'][0]:
+                $this->pushToken(/* Token::VAR_START_TYPE */ 2);
+                $this->pushState(self::STATE_VAR);
+                $this->currentVarBlockLine = $this->lineno;
+                break;
+        }
+    }
+
+    private function lexBlock(): void
+    {
+        if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, 0, $this->cursor)) {
+            $this->pushToken(/* Token::BLOCK_END_TYPE */ 3);
+            $this->moveCursor($match[0]);
+            $this->popState();
+        } else {
+            $this->lexExpression();
+        }
+    }
+
+    private function lexVar(): void
+    {
+        if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, 0, $this->cursor)) {
+            $this->pushToken(/* Token::VAR_END_TYPE */ 4);
+            $this->moveCursor($match[0]);
+            $this->popState();
+        } else {
+            $this->lexExpression();
+        }
+    }
+
+    private function lexExpression(): void
+    {
+        // whitespace
+        if (preg_match('/\s+/A', $this->code, $match, 0, $this->cursor)) {
+            $this->moveCursor($match[0]);
+
+            if ($this->cursor >= $this->end) {
+                throw new SyntaxError(sprintf('Unclosed "%s".', self::STATE_BLOCK === $this->state ? 'block' : 'variable'), $this->currentVarBlockLine, $this->source);
+            }
+        }
+
+        // arrow function
+        if ('=' === $this->code[$this->cursor] && '>' === $this->code[$this->cursor + 1]) {
+            $this->pushToken(Token::ARROW_TYPE, '=>');
+            $this->moveCursor('=>');
+        }
+        // operators
+        elseif (preg_match($this->regexes['operator'], $this->code, $match, 0, $this->cursor)) {
+            $this->pushToken(/* Token::OPERATOR_TYPE */ 8, preg_replace('/\s+/', ' ', $match[0]));
+            $this->moveCursor($match[0]);
+        }
+        // names
+        elseif (preg_match(self::REGEX_NAME, $this->code, $match, 0, $this->cursor)) {
+            $this->pushToken(/* Token::NAME_TYPE */ 5, $match[0]);
+            $this->moveCursor($match[0]);
+        }
+        // numbers
+        elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, 0, $this->cursor)) {
+            $number = (float) $match[0];  // floats
+            if (ctype_digit($match[0]) && $number <= \PHP_INT_MAX) {
+                $number = (int) $match[0]; // integers lower than the maximum
+            }
+            $this->pushToken(/* Token::NUMBER_TYPE */ 6, $number);
+            $this->moveCursor($match[0]);
+        }
+        // punctuation
+        elseif (false !== strpos(self::PUNCTUATION, $this->code[$this->cursor])) {
+            // opening bracket
+            if (false !== strpos('([{', $this->code[$this->cursor])) {
+                $this->brackets[] = [$this->code[$this->cursor], $this->lineno];
+            }
+            // closing bracket
+            elseif (false !== strpos(')]}', $this->code[$this->cursor])) {
+                if (empty($this->brackets)) {
+                    throw new SyntaxError(sprintf('Unexpected "%s".', $this->code[$this->cursor]), $this->lineno, $this->source);
+                }
+
+                list($expect, $lineno) = array_pop($this->brackets);
+                if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) {
+                    throw new SyntaxError(sprintf('Unclosed "%s".', $expect), $lineno, $this->source);
+                }
+            }
+
+            $this->pushToken(/* Token::PUNCTUATION_TYPE */ 9, $this->code[$this->cursor]);
+            ++$this->cursor;
+        }
+        // strings
+        elseif (preg_match(self::REGEX_STRING, $this->code, $match, 0, $this->cursor)) {
+            $this->pushToken(/* Token::STRING_TYPE */ 7, stripcslashes(substr($match[0], 1, -1)));
+            $this->moveCursor($match[0]);
+        }
+        // opening double quoted string
+        elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, 0, $this->cursor)) {
+            $this->brackets[] = ['"', $this->lineno];
+            $this->pushState(self::STATE_STRING);
+            $this->moveCursor($match[0]);
+        }
+        // unlexable
+        else {
+            throw new SyntaxError(sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source);
+        }
+    }
+
+    private function lexRawData(): void
+    {
+        if (!preg_match($this->regexes['lex_raw_data'], $this->code, $match, \PREG_OFFSET_CAPTURE, $this->cursor)) {
+            throw new SyntaxError('Unexpected end of file: Unclosed "verbatim" block.', $this->lineno, $this->source);
+        }
+
+        $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor);
+        $this->moveCursor($text.$match[0][0]);
+
+        // trim?
+        if (isset($match[1][0])) {
+            if ($this->options['whitespace_trim'] === $match[1][0]) {
+                // whitespace_trim detected ({%-, {{- or {#-)
+                $text = rtrim($text);
+            } else {
+                // whitespace_line_trim detected ({%~, {{~ or {#~)
+                // don't trim \r and \n
+                $text = rtrim($text, " \t\0\x0B");
+            }
+        }
+
+        $this->pushToken(/* Token::TEXT_TYPE */ 0, $text);
+    }
+
+    private function lexComment(): void
+    {
+        if (!preg_match($this->regexes['lex_comment'], $this->code, $match, \PREG_OFFSET_CAPTURE, $this->cursor)) {
+            throw new SyntaxError('Unclosed comment.', $this->lineno, $this->source);
+        }
+
+        $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]);
+    }
+
+    private function lexString(): void
+    {
+        if (preg_match($this->regexes['interpolation_start'], $this->code, $match, 0, $this->cursor)) {
+            $this->brackets[] = [$this->options['interpolation'][0], $this->lineno];
+            $this->pushToken(/* Token::INTERPOLATION_START_TYPE */ 10);
+            $this->moveCursor($match[0]);
+            $this->pushState(self::STATE_INTERPOLATION);
+        } elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, 0, $this->cursor) && \strlen($match[0]) > 0) {
+            $this->pushToken(/* Token::STRING_TYPE */ 7, stripcslashes($match[0]));
+            $this->moveCursor($match[0]);
+        } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, 0, $this->cursor)) {
+            list($expect, $lineno) = array_pop($this->brackets);
+            if ('"' != $this->code[$this->cursor]) {
+                throw new SyntaxError(sprintf('Unclosed "%s".', $expect), $lineno, $this->source);
+            }
+
+            $this->popState();
+            ++$this->cursor;
+        } else {
+            // unlexable
+            throw new SyntaxError(sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source);
+        }
+    }
+
+    private function lexInterpolation(): void
+    {
+        $bracket = end($this->brackets);
+        if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, 0, $this->cursor)) {
+            array_pop($this->brackets);
+            $this->pushToken(/* Token::INTERPOLATION_END_TYPE */ 11);
+            $this->moveCursor($match[0]);
+            $this->popState();
+        } else {
+            $this->lexExpression();
+        }
+    }
+
+    private function pushToken($type, $value = ''): void
+    {
+        // do not push empty text tokens
+        if (/* Token::TEXT_TYPE */ 0 === $type && '' === $value) {
+            return;
+        }
+
+        $this->tokens[] = new Token($type, $value, $this->lineno);
+    }
+
+    private function moveCursor($text): void
+    {
+        $this->cursor += \strlen($text);
+        $this->lineno += substr_count($text, "\n");
+    }
+
+    private function getOperatorRegex(): string
+    {
+        $operators = array_merge(
+            ['='],
+            array_keys($this->env->getUnaryOperators()),
+            array_keys($this->env->getBinaryOperators())
+        );
+
+        $operators = array_combine($operators, array_map('strlen', $operators));
+        arsort($operators);
+
+        $regex = [];
+        foreach ($operators as $operator => $length) {
+            // an operator that ends with a character must be followed by
+            // a whitespace, a parenthesis, an opening map [ or sequence {
+            $r = preg_quote($operator, '/');
+            if (ctype_alpha($operator[$length - 1])) {
+                $r .= '(?=[\s()\[{])';
+            }
+
+            // an operator that begins with a character must not have a dot or pipe before
+            if (ctype_alpha($operator[0])) {
+                $r = '(?<![\.\|])'.$r;
+            }
+
+            // an operator with a space can be any amount of whitespaces
+            $r = preg_replace('/\s+/', '\s+', $r);
+
+            $regex[] = $r;
+        }
+
+        return '/'.implode('|', $regex).'/A';
+    }
+
+    private function pushState($state): void
+    {
+        $this->states[] = $this->state;
+        $this->state = $state;
+    }
+
+    private function popState(): void
+    {
+        if (0 === \count($this->states)) {
+            throw new \LogicException('Cannot pop state without a previous state.');
+        }
+
+        $this->state = array_pop($this->states);
+    }
+}

vendor/twig/twig/src/Loader/ArrayLoader.php

@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Loader;
+
+use Twig\Error\LoaderError;
+use Twig\Source;
+
+/**
+ * Loads a template from an array.
+ *
+ * When using this loader with a cache mechanism, you should know that a new cache
+ * key is generated each time a template content "changes" (the cache key being the
+ * source code of the template). If you don't want to see your cache grows out of
+ * control, you need to take care of clearing the old cache file by yourself.
+ *
+ * This loader should only be used for unit testing.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+final class ArrayLoader implements LoaderInterface
+{
+    private $templates = [];
+
+    /**
+     * @param array $templates An array of templates (keys are the names, and values are the source code)
+     */
+    public function __construct(array $templates = [])
+    {
+        $this->templates = $templates;
+    }
+
+    public function setTemplate(string $name, string $template): void
+    {
+        $this->templates[$name] = $template;
+    }
+
+    public function getSourceContext(string $name): Source
+    {
+        if (!isset($this->templates[$name])) {
+            throw new LoaderError(sprintf('Template "%s" is not defined.', $name));
+        }
+
+        return new Source($this->templates[$name], $name);
+    }
+
+    public function exists(string $name): bool
+    {
+        return isset($this->templates[$name]);
+    }
+
+    public function getCacheKey(string $name): string
+    {
+        if (!isset($this->templates[$name])) {
+            throw new LoaderError(sprintf('Template "%s" is not defined.', $name));
+        }
+
+        return $name.':'.$this->templates[$name];
+    }
+
+    public function isFresh(string $name, int $time): bool
+    {
+        if (!isset($this->templates[$name])) {
+            throw new LoaderError(sprintf('Template "%s" is not defined.', $name));
+        }
+
+        return true;
+    }
+}

vendor/twig/twig/src/Loader/ChainLoader.php

@@ -0,0 +1,119 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Loader;
+
+use Twig\Error\LoaderError;
+use Twig\Source;
+
+/**
+ * Loads templates from other loaders.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+final class ChainLoader implements LoaderInterface
+{
+    private $hasSourceCache = [];
+    private $loaders = [];
+
+    /**
+     * @param LoaderInterface[] $loaders
+     */
+    public function __construct(array $loaders = [])
+    {
+        foreach ($loaders as $loader) {
+            $this->addLoader($loader);
+        }
+    }
+
+    public function addLoader(LoaderInterface $loader): void
+    {
+        $this->loaders[] = $loader;
+        $this->hasSourceCache = [];
+    }
+
+    /**
+     * @return LoaderInterface[]
+     */
+    public function getLoaders(): array
+    {
+        return $this->loaders;
+    }
+
+    public function getSourceContext(string $name): Source
+    {
+        $exceptions = [];
+        foreach ($this->loaders as $loader) {
+            if (!$loader->exists($name)) {
+                continue;
+            }
+
+            try {
+                return $loader->getSourceContext($name);
+            } catch (LoaderError $e) {
+                $exceptions[] = $e->getMessage();
+            }
+        }
+
+        throw new LoaderError(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
+    }
+
+    public function exists(string $name): bool
+    {
+        if (isset($this->hasSourceCache[$name])) {
+            return $this->hasSourceCache[$name];
+        }
+
+        foreach ($this->loaders as $loader) {
+            if ($loader->exists($name)) {
+                return $this->hasSourceCache[$name] = true;
+            }
+        }
+
+        return $this->hasSourceCache[$name] = false;
+    }
+
+    public function getCacheKey(string $name): string
+    {
+        $exceptions = [];
+        foreach ($this->loaders as $loader) {
+            if (!$loader->exists($name)) {
+                continue;
+            }
+
+            try {
+                return $loader->getCacheKey($name);
+            } catch (LoaderError $e) {
+                $exceptions[] = \get_class($loader).': '.$e->getMessage();
+            }
+        }
+
+        throw new LoaderError(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
+    }
+
+    public function isFresh(string $name, int $time): bool
+    {
+        $exceptions = [];
+        foreach ($this->loaders as $loader) {
+            if (!$loader->exists($name)) {
+                continue;
+            }
+
+            try {
+                return $loader->isFresh($name, $time);
+            } catch (LoaderError $e) {
+                $exceptions[] = \get_class($loader).': '.$e->getMessage();
+            }
+        }
+
+        throw new LoaderError(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
+    }
+}

vendor/twig/twig/src/Loader/FilesystemLoader.php

@@ -0,0 +1,283 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Loader;
+
+use Twig\Error\LoaderError;
+use Twig\Source;
+
+/**
+ * Loads template from the filesystem.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class FilesystemLoader implements LoaderInterface
+{
+    /** Identifier of the main namespace. */
+    public const MAIN_NAMESPACE = '__main__';
+
+    protected $paths = [];
+    protected $cache = [];
+    protected $errorCache = [];
+
+    private $rootPath;
+
+    /**
+     * @param string|array $paths    A path or an array of paths where to look for templates
+     * @param string|null  $rootPath The root path common to all relative paths (null for getcwd())
+     */
+    public function __construct($paths = [], string $rootPath = null)
+    {
+        $this->rootPath = (null === $rootPath ? getcwd() : $rootPath).\DIRECTORY_SEPARATOR;
+        if (null !== $rootPath && false !== ($realPath = realpath($rootPath))) {
+            $this->rootPath = $realPath.\DIRECTORY_SEPARATOR;
+        }
+
+        if ($paths) {
+            $this->setPaths($paths);
+        }
+    }
+
+    /**
+     * Returns the paths to the templates.
+     */
+    public function getPaths(string $namespace = self::MAIN_NAMESPACE): array
+    {
+        return $this->paths[$namespace] ?? [];
+    }
+
+    /**
+     * Returns the path namespaces.
+     *
+     * The main namespace is always defined.
+     */
+    public function getNamespaces(): array
+    {
+        return array_keys($this->paths);
+    }
+
+    /**
+     * @param string|array $paths A path or an array of paths where to look for templates
+     */
+    public function setPaths($paths, string $namespace = self::MAIN_NAMESPACE): void
+    {
+        if (!\is_array($paths)) {
+            $paths = [$paths];
+        }
+
+        $this->paths[$namespace] = [];
+        foreach ($paths as $path) {
+            $this->addPath($path, $namespace);
+        }
+    }
+
+    /**
+     * @throws LoaderError
+     */
+    public function addPath(string $path, string $namespace = self::MAIN_NAMESPACE): void
+    {
+        // invalidate the cache
+        $this->cache = $this->errorCache = [];
+
+        $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path;
+        if (!is_dir($checkPath)) {
+            throw new LoaderError(sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath));
+        }
+
+        $this->paths[$namespace][] = rtrim($path, '/\\');
+    }
+
+    /**
+     * @throws LoaderError
+     */
+    public function prependPath(string $path, string $namespace = self::MAIN_NAMESPACE): void
+    {
+        // invalidate the cache
+        $this->cache = $this->errorCache = [];
+
+        $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path;
+        if (!is_dir($checkPath)) {
+            throw new LoaderError(sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath));
+        }
+
+        $path = rtrim($path, '/\\');
+
+        if (!isset($this->paths[$namespace])) {
+            $this->paths[$namespace][] = $path;
+        } else {
+            array_unshift($this->paths[$namespace], $path);
+        }
+    }
+
+    public function getSourceContext(string $name): Source
+    {
+        if (null === $path = $this->findTemplate($name)) {
+            return new Source('', $name, '');
+        }
+
+        return new Source(file_get_contents($path), $name, $path);
+    }
+
+    public function getCacheKey(string $name): string
+    {
+        if (null === $path = $this->findTemplate($name)) {
+            return '';
+        }
+        $len = \strlen($this->rootPath);
+        if (0 === strncmp($this->rootPath, $path, $len)) {
+            return substr($path, $len);
+        }
+
+        return $path;
+    }
+
+    /**
+     * @return bool
+     */
+    public function exists(string $name)
+    {
+        $name = $this->normalizeName($name);
+
+        if (isset($this->cache[$name])) {
+            return true;
+        }
+
+        return null !== $this->findTemplate($name, false);
+    }
+
+    public function isFresh(string $name, int $time): bool
+    {
+        // false support to be removed in 3.0
+        if (null === $path = $this->findTemplate($name)) {
+            return false;
+        }
+
+        return filemtime($path) < $time;
+    }
+
+    /**
+     * @return string|null
+     */
+    protected function findTemplate(string $name, bool $throw = true)
+    {
+        $name = $this->normalizeName($name);
+
+        if (isset($this->cache[$name])) {
+            return $this->cache[$name];
+        }
+
+        if (isset($this->errorCache[$name])) {
+            if (!$throw) {
+                return null;
+            }
+
+            throw new LoaderError($this->errorCache[$name]);
+        }
+
+        try {
+            $this->validateName($name);
+
+            list($namespace, $shortname) = $this->parseName($name);
+        } catch (LoaderError $e) {
+            if (!$throw) {
+                return null;
+            }
+
+            throw $e;
+        }
+
+        if (!isset($this->paths[$namespace])) {
+            $this->errorCache[$name] = sprintf('There are no registered paths for namespace "%s".', $namespace);
+
+            if (!$throw) {
+                return null;
+            }
+
+            throw new LoaderError($this->errorCache[$name]);
+        }
+
+        foreach ($this->paths[$namespace] as $path) {
+            if (!$this->isAbsolutePath($path)) {
+                $path = $this->rootPath.$path;
+            }
+
+            if (is_file($path.'/'.$shortname)) {
+                if (false !== $realpath = realpath($path.'/'.$shortname)) {
+                    return $this->cache[$name] = $realpath;
+                }
+
+                return $this->cache[$name] = $path.'/'.$shortname;
+            }
+        }
+
+        $this->errorCache[$name] = sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace]));
+
+        if (!$throw) {
+            return null;
+        }
+
+        throw new LoaderError($this->errorCache[$name]);
+    }
+
+    private function normalizeName(string $name): string
+    {
+        return preg_replace('#/{2,}#', '/', str_replace('\\', '/', $name));
+    }
+
+    private function parseName(string $name, string $default = self::MAIN_NAMESPACE): array
+    {
+        if (isset($name[0]) && '@' == $name[0]) {
+            if (false === $pos = strpos($name, '/')) {
+                throw new LoaderError(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name));
+            }
+
+            $namespace = substr($name, 1, $pos - 1);
+            $shortname = substr($name, $pos + 1);
+
+            return [$namespace, $shortname];
+        }
+
+        return [$default, $name];
+    }
+
+    private function validateName(string $name): void
+    {
+        if (false !== strpos($name, "\0")) {
+            throw new LoaderError('A template name cannot contain NUL bytes.');
+        }
+
+        $name = ltrim($name, '/');
+        $parts = explode('/', $name);
+        $level = 0;
+        foreach ($parts as $part) {
+            if ('..' === $part) {
+                --$level;
+            } elseif ('.' !== $part) {
+                ++$level;
+            }
+
+            if ($level < 0) {
+                throw new LoaderError(sprintf('Looks like you try to load a template outside configured directories (%s).', $name));
+            }
+        }
+    }
+
+    private function isAbsolutePath(string $file): bool
+    {
+        return strspn($file, '/\\', 0, 1)
+            || (\strlen($file) > 3 && ctype_alpha($file[0])
+                && ':' === $file[1]
+                && strspn($file, '/\\', 2, 1)
+            )
+            || null !== parse_url($file, \PHP_URL_SCHEME)
+        ;
+    }
+}

vendor/twig/twig/src/Loader/LoaderInterface.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Loader;
+
+use Twig\Error\LoaderError;
+use Twig\Source;
+
+/**
+ * Interface all loaders must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface LoaderInterface
+{
+    /**
+     * Returns the source context for a given template logical name.
+     *
+     * @throws LoaderError When $name is not found
+     */
+    public function getSourceContext(string $name): Source;
+
+    /**
+     * Gets the cache key to use for the cache for a given template name.
+     *
+     * @throws LoaderError When $name is not found
+     */
+    public function getCacheKey(string $name): string;
+
+    /**
+     * @param int $time Timestamp of the last modification time of the cached template
+     *
+     * @throws LoaderError When $name is not found
+     */
+    public function isFresh(string $name, int $time): bool;
+
+    /**
+     * @return bool
+     */
+    public function exists(string $name);
+}

vendor/twig/twig/src/Markup.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig;
+
+/**
+ * Marks a content as safe.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Markup implements \Countable, \JsonSerializable
+{
+    private $content;
+    private $charset;
+
+    public function __construct($content, $charset)
+    {
+        $this->content = (string) $content;
+        $this->charset = $charset;
+    }
+
+    public function __toString()
+    {
+        return $this->content;
+    }
+
+    /**
+     * @return int
+     */
+    #[\ReturnTypeWillChange]
+    public function count()
+    {
+        return mb_strlen($this->content, $this->charset);
+    }
+
+    /**
+     * @return mixed
+     */
+    #[\ReturnTypeWillChange]
+    public function jsonSerialize()
+    {
+        return $this->content;
+    }
+}

vendor/twig/twig/src/Node/AutoEscapeNode.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+
+/**
+ * Represents an autoescape node.
+ *
+ * The value is the escaping strategy (can be html, js, ...)
+ *
+ * The true value is equivalent to html.
+ *
+ * If autoescaping is disabled, then the value is false.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class AutoEscapeNode extends Node
+{
+    public function __construct($value, Node $body, int $lineno, string $tag = 'autoescape')
+    {
+        parent::__construct(['body' => $body], ['value' => $value], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler->subcompile($this->getNode('body'));
+    }
+}

vendor/twig/twig/src/Node/BlockNode.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+
+/**
+ * Represents a block node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class BlockNode extends Node
+{
+    public function __construct(string $name, Node $body, int $lineno, string $tag = null)
+    {
+        parent::__construct(['body' => $body], ['name' => $name], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write(sprintf("public function block_%s(\$context, array \$blocks = [])\n", $this->getAttribute('name')), "{\n")
+            ->indent()
+            ->write("\$macros = \$this->macros;\n")
+        ;
+
+        $compiler
+            ->subcompile($this->getNode('body'))
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+}

vendor/twig/twig/src/Node/BlockReferenceNode.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+
+/**
+ * Represents a block call node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class BlockReferenceNode extends Node implements NodeOutputInterface
+{
+    public function __construct(string $name, int $lineno, string $tag = null)
+    {
+        parent::__construct([], ['name' => $name], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write(sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name')))
+        ;
+    }
+}

vendor/twig/twig/src/Node/BodyNode.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+/**
+ * Represents a body node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class BodyNode extends Node
+{
+}

vendor/twig/twig/src/Node/CheckSecurityCallNode.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class CheckSecurityCallNode extends Node
+{
+    public function compile(Compiler $compiler)
+    {
+        $compiler
+            ->write("\$this->sandbox = \$this->env->getExtension('\Twig\Extension\SandboxExtension');\n")
+            ->write("\$this->checkSecurity();\n")
+        ;
+    }
+}

vendor/twig/twig/src/Node/CheckSecurityNode.php

@@ -0,0 +1,88 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class CheckSecurityNode extends Node
+{
+    private $usedFilters;
+    private $usedTags;
+    private $usedFunctions;
+
+    public function __construct(array $usedFilters, array $usedTags, array $usedFunctions)
+    {
+        $this->usedFilters = $usedFilters;
+        $this->usedTags = $usedTags;
+        $this->usedFunctions = $usedFunctions;
+
+        parent::__construct();
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $tags = $filters = $functions = [];
+        foreach (['tags', 'filters', 'functions'] as $type) {
+            foreach ($this->{'used'.ucfirst($type)} as $name => $node) {
+                if ($node instanceof Node) {
+                    ${$type}[$name] = $node->getTemplateLine();
+                } else {
+                    ${$type}[$node] = null;
+                }
+            }
+        }
+
+        $compiler
+            ->write("\n")
+            ->write("public function checkSecurity()\n")
+            ->write("{\n")
+            ->indent()
+            ->write('static $tags = ')->repr(array_filter($tags))->raw(";\n")
+            ->write('static $filters = ')->repr(array_filter($filters))->raw(";\n")
+            ->write('static $functions = ')->repr(array_filter($functions))->raw(";\n\n")
+            ->write("try {\n")
+            ->indent()
+            ->write("\$this->sandbox->checkSecurity(\n")
+            ->indent()
+            ->write(!$tags ? "[],\n" : "['".implode("', '", array_keys($tags))."'],\n")
+            ->write(!$filters ? "[],\n" : "['".implode("', '", array_keys($filters))."'],\n")
+            ->write(!$functions ? "[]\n" : "['".implode("', '", array_keys($functions))."']\n")
+            ->outdent()
+            ->write(");\n")
+            ->outdent()
+            ->write("} catch (SecurityError \$e) {\n")
+            ->indent()
+            ->write("\$e->setSourceContext(\$this->source);\n\n")
+            ->write("if (\$e instanceof SecurityNotAllowedTagError && isset(\$tags[\$e->getTagName()])) {\n")
+            ->indent()
+            ->write("\$e->setTemplateLine(\$tags[\$e->getTagName()]);\n")
+            ->outdent()
+            ->write("} elseif (\$e instanceof SecurityNotAllowedFilterError && isset(\$filters[\$e->getFilterName()])) {\n")
+            ->indent()
+            ->write("\$e->setTemplateLine(\$filters[\$e->getFilterName()]);\n")
+            ->outdent()
+            ->write("} elseif (\$e instanceof SecurityNotAllowedFunctionError && isset(\$functions[\$e->getFunctionName()])) {\n")
+            ->indent()
+            ->write("\$e->setTemplateLine(\$functions[\$e->getFunctionName()]);\n")
+            ->outdent()
+            ->write("}\n\n")
+            ->write("throw \$e;\n")
+            ->outdent()
+            ->write("}\n\n")
+            ->outdent()
+            ->write("}\n")
+        ;
+    }
+}

vendor/twig/twig/src/Node/CheckToStringNode.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+use Twig\Node\Expression\AbstractExpression;
+
+/**
+ * Checks if casting an expression to __toString() is allowed by the sandbox.
+ *
+ * For instance, when there is a simple Print statement, like {{ article }},
+ * and if the sandbox is enabled, we need to check that the __toString()
+ * method is allowed if 'article' is an object. The same goes for {{ article|upper }}
+ * or {{ random(article) }}
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class CheckToStringNode extends AbstractExpression
+{
+    public function __construct(AbstractExpression $expr)
+    {
+        parent::__construct(['expr' => $expr], [], $expr->getTemplateLine(), $expr->getNodeTag());
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $expr = $this->getNode('expr');
+        $compiler
+            ->raw('$this->sandbox->ensureToStringAllowed(')
+            ->subcompile($expr)
+            ->raw(', ')
+            ->repr($expr->getTemplateLine())
+            ->raw(', $this->source)')
+        ;
+    }
+}

vendor/twig/twig/src/Node/DeprecatedNode.php

@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+use Twig\Node\Expression\AbstractExpression;
+use Twig\Node\Expression\ConstantExpression;
+
+/**
+ * Represents a deprecated node.
+ *
+ * @author Yonel Ceruto <yonelceruto@gmail.com>
+ */
+class DeprecatedNode extends Node
+{
+    public function __construct(AbstractExpression $expr, int $lineno, string $tag = null)
+    {
+        parent::__construct(['expr' => $expr], [], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler->addDebugInfo($this);
+
+        $expr = $this->getNode('expr');
+
+        if ($expr instanceof ConstantExpression) {
+            $compiler->write('@trigger_error(')
+                ->subcompile($expr);
+        } else {
+            $varName = $compiler->getVarName();
+            $compiler->write(sprintf('$%s = ', $varName))
+                ->subcompile($expr)
+                ->raw(";\n")
+                ->write(sprintf('@trigger_error($%s', $varName));
+        }
+
+        $compiler
+            ->raw('.')
+            ->string(sprintf(' ("%s" at line %d).', $this->getTemplateName(), $this->getTemplateLine()))
+            ->raw(", E_USER_DEPRECATED);\n")
+        ;
+    }
+}

vendor/twig/twig/src/Node/DoNode.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+use Twig\Node\Expression\AbstractExpression;
+
+/**
+ * Represents a do node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class DoNode extends Node
+{
+    public function __construct(AbstractExpression $expr, int $lineno, string $tag = null)
+    {
+        parent::__construct(['expr' => $expr], [], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write('')
+            ->subcompile($this->getNode('expr'))
+            ->raw(";\n")
+        ;
+    }
+}

vendor/twig/twig/src/Node/EmbedNode.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+use Twig\Compiler;
+use Twig\Node\Expression\AbstractExpression;
+use Twig\Node\Expression\ConstantExpression;
+
+/**
+ * Represents an embed node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class EmbedNode extends IncludeNode
+{
+    // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module)
+    public function __construct(string $name, int $index, ?AbstractExpression $variables, bool $only, bool $ignoreMissing, int $lineno, string $tag = null)
+    {
+        parent::__construct(new ConstantExpression('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag);
+
+        $this->setAttribute('name', $name);
+        $this->setAttribute('index', $index);
+    }
+
+    protected function addGetTemplate(Compiler $compiler): void
+    {
+        $compiler
+            ->write('$this->loadTemplate(')
+            ->string($this->getAttribute('name'))
+            ->raw(', ')
+            ->repr($this->getTemplateName())
+            ->raw(', ')
+            ->repr($this->getTemplateLine())
+            ->raw(', ')
+            ->string($this->getAttribute('index'))
+            ->raw(')')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/AbstractExpression.php

@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Node\Node;
+
+/**
+ * Abstract class for all nodes that represents an expression.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class AbstractExpression extends Node
+{
+}

vendor/twig/twig/src/Node/Expression/ArrayExpression.php

@@ -0,0 +1,85 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+
+class ArrayExpression extends AbstractExpression
+{
+    private $index;
+
+    public function __construct(array $elements, int $lineno)
+    {
+        parent::__construct($elements, [], $lineno);
+
+        $this->index = -1;
+        foreach ($this->getKeyValuePairs() as $pair) {
+            if ($pair['key'] instanceof ConstantExpression && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) {
+                $this->index = $pair['key']->getAttribute('value');
+            }
+        }
+    }
+
+    public function getKeyValuePairs(): array
+    {
+        $pairs = [];
+        foreach (array_chunk($this->nodes, 2) as $pair) {
+            $pairs[] = [
+                'key' => $pair[0],
+                'value' => $pair[1],
+            ];
+        }
+
+        return $pairs;
+    }
+
+    public function hasElement(AbstractExpression $key): bool
+    {
+        foreach ($this->getKeyValuePairs() as $pair) {
+            // we compare the string representation of the keys
+            // to avoid comparing the line numbers which are not relevant here.
+            if ((string) $key === (string) $pair['key']) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function addElement(AbstractExpression $value, AbstractExpression $key = null): void
+    {
+        if (null === $key) {
+            $key = new ConstantExpression(++$this->index, $value->getTemplateLine());
+        }
+
+        array_push($this->nodes, $key, $value);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler->raw('[');
+        $first = true;
+        foreach ($this->getKeyValuePairs() as $pair) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $first = false;
+
+            $compiler
+                ->subcompile($pair['key'])
+                ->raw(' => ')
+                ->subcompile($pair['value'])
+            ;
+        }
+        $compiler->raw(']');
+    }
+}

vendor/twig/twig/src/Node/Expression/ArrowFunctionExpression.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+use Twig\Node\Node;
+
+/**
+ * Represents an arrow function.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ArrowFunctionExpression extends AbstractExpression
+{
+    public function __construct(AbstractExpression $expr, Node $names, $lineno, $tag = null)
+    {
+        parent::__construct(['expr' => $expr, 'names' => $names], [], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->raw('function (')
+        ;
+        foreach ($this->getNode('names') as $i => $name) {
+            if ($i) {
+                $compiler->raw(', ');
+            }
+
+            $compiler
+                ->raw('$__')
+                ->raw($name->getAttribute('name'))
+                ->raw('__')
+            ;
+        }
+        $compiler
+            ->raw(') use ($context, $macros) { ')
+        ;
+        foreach ($this->getNode('names') as $name) {
+            $compiler
+                ->raw('$context["')
+                ->raw($name->getAttribute('name'))
+                ->raw('"] = $__')
+                ->raw($name->getAttribute('name'))
+                ->raw('__; ')
+            ;
+        }
+        $compiler
+            ->raw('return ')
+            ->subcompile($this->getNode('expr'))
+            ->raw('; }')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/AssignNameExpression.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+
+class AssignNameExpression extends NameExpression
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('$context[')
+            ->string($this->getAttribute('name'))
+            ->raw(']')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/AbstractBinary.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+use Twig\Node\Expression\AbstractExpression;
+use Twig\Node\Node;
+
+abstract class AbstractBinary extends AbstractExpression
+{
+    public function __construct(Node $left, Node $right, int $lineno)
+    {
+        parent::__construct(['left' => $left, 'right' => $right], [], $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('left'))
+            ->raw(' ')
+        ;
+        $this->operator($compiler);
+        $compiler
+            ->raw(' ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    abstract public function operator(Compiler $compiler): Compiler;
+}

vendor/twig/twig/src/Node/Expression/Binary/AddBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class AddBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('+');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/AndBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class AndBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('&&');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/BitwiseAndBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class BitwiseAndBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('&');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/BitwiseOrBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class BitwiseOrBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('|');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/BitwiseXorBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class BitwiseXorBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('^');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/ConcatBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class ConcatBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('.');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/DivBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class DivBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('/');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/EndsWithBinary.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class EndsWithBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        $left = $compiler->getVarName();
+        $right = $compiler->getVarName();
+        $compiler
+            ->raw(sprintf('(is_string($%s = ', $left))
+            ->subcompile($this->getNode('left'))
+            ->raw(sprintf(') && is_string($%s = ', $right))
+            ->subcompile($this->getNode('right'))
+            ->raw(sprintf(') && (\'\' === $%2$s || $%2$s === substr($%1$s, -strlen($%2$s))))', $left, $right))
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/EqualBinary.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class EqualBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        if (\PHP_VERSION_ID >= 80000) {
+            parent::compile($compiler);
+
+            return;
+        }
+
+        $compiler
+            ->raw('(0 === twig_compare(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw('))')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('==');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/FloorDivBinary.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class FloorDivBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler->raw('(int) floor(');
+        parent::compile($compiler);
+        $compiler->raw(')');
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('/');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/GreaterBinary.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class GreaterBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        if (\PHP_VERSION_ID >= 80000) {
+            parent::compile($compiler);
+
+            return;
+        }
+
+        $compiler
+            ->raw('(1 === twig_compare(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw('))')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('>');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/GreaterEqualBinary.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class GreaterEqualBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        if (\PHP_VERSION_ID >= 80000) {
+            parent::compile($compiler);
+
+            return;
+        }
+
+        $compiler
+            ->raw('(0 <= twig_compare(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw('))')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('>=');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/InBinary.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class InBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('twig_in_filter(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('in');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/LessBinary.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class LessBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        if (\PHP_VERSION_ID >= 80000) {
+            parent::compile($compiler);
+
+            return;
+        }
+
+        $compiler
+            ->raw('(-1 === twig_compare(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw('))')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('<');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/LessEqualBinary.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class LessEqualBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        if (\PHP_VERSION_ID >= 80000) {
+            parent::compile($compiler);
+
+            return;
+        }
+
+        $compiler
+            ->raw('(0 >= twig_compare(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw('))')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('<=');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/MatchesBinary.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class MatchesBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('preg_match(')
+            ->subcompile($this->getNode('right'))
+            ->raw(', ')
+            ->subcompile($this->getNode('left'))
+            ->raw(')')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/ModBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class ModBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('%');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/MulBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class MulBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('*');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/NotEqualBinary.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class NotEqualBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        if (\PHP_VERSION_ID >= 80000) {
+            parent::compile($compiler);
+
+            return;
+        }
+
+        $compiler
+            ->raw('(0 !== twig_compare(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw('))')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('!=');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/NotInBinary.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class NotInBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('!twig_in_filter(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('not in');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/OrBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class OrBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('||');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/PowerBinary.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class PowerBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('**');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/RangeBinary.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class RangeBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('range(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('..');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/SpaceshipBinary.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class SpaceshipBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('<=>');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/StartsWithBinary.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class StartsWithBinary extends AbstractBinary
+{
+    public function compile(Compiler $compiler): void
+    {
+        $left = $compiler->getVarName();
+        $right = $compiler->getVarName();
+        $compiler
+            ->raw(sprintf('(is_string($%s = ', $left))
+            ->subcompile($this->getNode('left'))
+            ->raw(sprintf(') && is_string($%s = ', $right))
+            ->subcompile($this->getNode('right'))
+            ->raw(sprintf(') && (\'\' === $%2$s || 0 === strpos($%1$s, $%2$s)))', $left, $right))
+        ;
+    }
+
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('');
+    }
+}

vendor/twig/twig/src/Node/Expression/Binary/SubBinary.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Binary;
+
+use Twig\Compiler;
+
+class SubBinary extends AbstractBinary
+{
+    public function operator(Compiler $compiler): Compiler
+    {
+        return $compiler->raw('-');
+    }
+}

vendor/twig/twig/src/Node/Expression/BlockReferenceExpression.php

@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+use Twig\Node\Node;
+
+/**
+ * Represents a block call node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class BlockReferenceExpression extends AbstractExpression
+{
+    public function __construct(Node $name, ?Node $template, int $lineno, string $tag = null)
+    {
+        $nodes = ['name' => $name];
+        if (null !== $template) {
+            $nodes['template'] = $template;
+        }
+
+        parent::__construct($nodes, ['is_defined_test' => false, 'output' => false], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        if ($this->getAttribute('is_defined_test')) {
+            $this->compileTemplateCall($compiler, 'hasBlock');
+        } else {
+            if ($this->getAttribute('output')) {
+                $compiler->addDebugInfo($this);
+
+                $this
+                    ->compileTemplateCall($compiler, 'displayBlock')
+                    ->raw(";\n");
+            } else {
+                $this->compileTemplateCall($compiler, 'renderBlock');
+            }
+        }
+    }
+
+    private function compileTemplateCall(Compiler $compiler, string $method): Compiler
+    {
+        if (!$this->hasNode('template')) {
+            $compiler->write('$this');
+        } else {
+            $compiler
+                ->write('$this->loadTemplate(')
+                ->subcompile($this->getNode('template'))
+                ->raw(', ')
+                ->repr($this->getTemplateName())
+                ->raw(', ')
+                ->repr($this->getTemplateLine())
+                ->raw(')')
+            ;
+        }
+
+        $compiler->raw(sprintf('->%s', $method));
+
+        return $this->compileBlockArguments($compiler);
+    }
+
+    private function compileBlockArguments(Compiler $compiler): Compiler
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('name'))
+            ->raw(', $context');
+
+        if (!$this->hasNode('template')) {
+            $compiler->raw(', $blocks');
+        }
+
+        return $compiler->raw(')');
+    }
+}

vendor/twig/twig/src/Node/Expression/CallExpression.php

@@ -0,0 +1,320 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+use Twig\Error\SyntaxError;
+use Twig\Extension\ExtensionInterface;
+use Twig\Node\Node;
+
+abstract class CallExpression extends AbstractExpression
+{
+    private $reflector;
+
+    protected function compileCallable(Compiler $compiler)
+    {
+        $callable = $this->getAttribute('callable');
+
+        $closingParenthesis = false;
+        $isArray = false;
+        if (\is_string($callable) && false === strpos($callable, '::')) {
+            $compiler->raw($callable);
+        } else {
+            list($r, $callable) = $this->reflectCallable($callable);
+            if ($r instanceof \ReflectionMethod && \is_string($callable[0])) {
+                if ($r->isStatic()) {
+                    $compiler->raw(sprintf('%s::%s', $callable[0], $callable[1]));
+                } else {
+                    $compiler->raw(sprintf('$this->env->getRuntime(\'%s\')->%s', $callable[0], $callable[1]));
+                }
+            } elseif ($r instanceof \ReflectionMethod && $callable[0] instanceof ExtensionInterface) {
+                $class = \get_class($callable[0]);
+                if (!$compiler->getEnvironment()->hasExtension($class)) {
+                    // Compile a non-optimized call to trigger a \Twig\Error\RuntimeError, which cannot be a compile-time error
+                    $compiler->raw(sprintf('$this->env->getExtension(\'%s\')', $class));
+                } else {
+                    $compiler->raw(sprintf('$this->extensions[\'%s\']', ltrim($class, '\\')));
+                }
+
+                $compiler->raw(sprintf('->%s', $callable[1]));
+            } else {
+                $closingParenthesis = true;
+                $isArray = true;
+                $compiler->raw(sprintf('call_user_func_array($this->env->get%s(\'%s\')->getCallable(), ', ucfirst($this->getAttribute('type')), $this->getAttribute('name')));
+            }
+        }
+
+        $this->compileArguments($compiler, $isArray);
+
+        if ($closingParenthesis) {
+            $compiler->raw(')');
+        }
+    }
+
+    protected function compileArguments(Compiler $compiler, $isArray = false): void
+    {
+        $compiler->raw($isArray ? '[' : '(');
+
+        $first = true;
+
+        if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
+            $compiler->raw('$this->env');
+            $first = false;
+        }
+
+        if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $compiler->raw('$context');
+            $first = false;
+        }
+
+        if ($this->hasAttribute('arguments')) {
+            foreach ($this->getAttribute('arguments') as $argument) {
+                if (!$first) {
+                    $compiler->raw(', ');
+                }
+                $compiler->string($argument);
+                $first = false;
+            }
+        }
+
+        if ($this->hasNode('node')) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $compiler->subcompile($this->getNode('node'));
+            $first = false;
+        }
+
+        if ($this->hasNode('arguments')) {
+            $callable = $this->getAttribute('callable');
+            $arguments = $this->getArguments($callable, $this->getNode('arguments'));
+            foreach ($arguments as $node) {
+                if (!$first) {
+                    $compiler->raw(', ');
+                }
+                $compiler->subcompile($node);
+                $first = false;
+            }
+        }
+
+        $compiler->raw($isArray ? ']' : ')');
+    }
+
+    protected function getArguments($callable, $arguments)
+    {
+        $callType = $this->getAttribute('type');
+        $callName = $this->getAttribute('name');
+
+        $parameters = [];
+        $named = false;
+        foreach ($arguments as $name => $node) {
+            if (!\is_int($name)) {
+                $named = true;
+                $name = $this->normalizeName($name);
+            } elseif ($named) {
+                throw new SyntaxError(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $callType, $callName), $this->getTemplateLine(), $this->getSourceContext());
+            }
+
+            $parameters[$name] = $node;
+        }
+
+        $isVariadic = $this->hasAttribute('is_variadic') && $this->getAttribute('is_variadic');
+        if (!$named && !$isVariadic) {
+            return $parameters;
+        }
+
+        if (!$callable) {
+            if ($named) {
+                $message = sprintf('Named arguments are not supported for %s "%s".', $callType, $callName);
+            } else {
+                $message = sprintf('Arbitrary positional arguments are not supported for %s "%s".', $callType, $callName);
+            }
+
+            throw new \LogicException($message);
+        }
+
+        list($callableParameters, $isPhpVariadic) = $this->getCallableParameters($callable, $isVariadic);
+        $arguments = [];
+        $names = [];
+        $missingArguments = [];
+        $optionalArguments = [];
+        $pos = 0;
+        foreach ($callableParameters as $callableParameter) {
+            $name = $this->normalizeName($callableParameter->name);
+            if (\PHP_VERSION_ID >= 80000 && 'range' === $callable) {
+                if ('start' === $name) {
+                    $name = 'low';
+                } elseif ('end' === $name) {
+                    $name = 'high';
+                }
+            }
+
+            $names[] = $name;
+
+            if (\array_key_exists($name, $parameters)) {
+                if (\array_key_exists($pos, $parameters)) {
+                    throw new SyntaxError(sprintf('Argument "%s" is defined twice for %s "%s".', $name, $callType, $callName), $this->getTemplateLine(), $this->getSourceContext());
+                }
+
+                if (\count($missingArguments)) {
+                    throw new SyntaxError(sprintf(
+                        'Argument "%s" could not be assigned for %s "%s(%s)" because it is mapped to an internal PHP function which cannot determine default value for optional argument%s "%s".',
+                        $name, $callType, $callName, implode(', ', $names), \count($missingArguments) > 1 ? 's' : '', implode('", "', $missingArguments)
+                    ), $this->getTemplateLine(), $this->getSourceContext());
+                }
+
+                $arguments = array_merge($arguments, $optionalArguments);
+                $arguments[] = $parameters[$name];
+                unset($parameters[$name]);
+                $optionalArguments = [];
+            } elseif (\array_key_exists($pos, $parameters)) {
+                $arguments = array_merge($arguments, $optionalArguments);
+                $arguments[] = $parameters[$pos];
+                unset($parameters[$pos]);
+                $optionalArguments = [];
+                ++$pos;
+            } elseif ($callableParameter->isDefaultValueAvailable()) {
+                $optionalArguments[] = new ConstantExpression($callableParameter->getDefaultValue(), -1);
+            } elseif ($callableParameter->isOptional()) {
+                if (empty($parameters)) {
+                    break;
+                } else {
+                    $missingArguments[] = $name;
+                }
+            } else {
+                throw new SyntaxError(sprintf('Value for argument "%s" is required for %s "%s".', $name, $callType, $callName), $this->getTemplateLine(), $this->getSourceContext());
+            }
+        }
+
+        if ($isVariadic) {
+            $arbitraryArguments = $isPhpVariadic ? new VariadicExpression([], -1) : new ArrayExpression([], -1);
+            foreach ($parameters as $key => $value) {
+                if (\is_int($key)) {
+                    $arbitraryArguments->addElement($value);
+                } else {
+                    $arbitraryArguments->addElement($value, new ConstantExpression($key, -1));
+                }
+                unset($parameters[$key]);
+            }
+
+            if ($arbitraryArguments->count()) {
+                $arguments = array_merge($arguments, $optionalArguments);
+                $arguments[] = $arbitraryArguments;
+            }
+        }
+
+        if (!empty($parameters)) {
+            $unknownParameter = null;
+            foreach ($parameters as $parameter) {
+                if ($parameter instanceof Node) {
+                    $unknownParameter = $parameter;
+                    break;
+                }
+            }
+
+            throw new SyntaxError(
+                sprintf(
+                    'Unknown argument%s "%s" for %s "%s(%s)".',
+                    \count($parameters) > 1 ? 's' : '', implode('", "', array_keys($parameters)), $callType, $callName, implode(', ', $names)
+                ),
+                $unknownParameter ? $unknownParameter->getTemplateLine() : $this->getTemplateLine(),
+                $unknownParameter ? $unknownParameter->getSourceContext() : $this->getSourceContext()
+            );
+        }
+
+        return $arguments;
+    }
+
+    protected function normalizeName(string $name): string
+    {
+        return strtolower(preg_replace(['/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'], ['\\1_\\2', '\\1_\\2'], $name));
+    }
+
+    private function getCallableParameters($callable, bool $isVariadic): array
+    {
+        list($r) = $this->reflectCallable($callable);
+        if (null === $r) {
+            return [[], false];
+        }
+
+        $parameters = $r->getParameters();
+        if ($this->hasNode('node')) {
+            array_shift($parameters);
+        }
+        if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
+            array_shift($parameters);
+        }
+        if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
+            array_shift($parameters);
+        }
+        if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) {
+            foreach ($this->getAttribute('arguments') as $argument) {
+                array_shift($parameters);
+            }
+        }
+        $isPhpVariadic = false;
+        if ($isVariadic) {
+            $argument = end($parameters);
+            $isArray = $argument && $argument->hasType() && 'array' === $argument->getType()->getName();
+            if ($isArray && $argument->isDefaultValueAvailable() && [] === $argument->getDefaultValue()) {
+                array_pop($parameters);
+            } elseif ($argument && $argument->isVariadic()) {
+                array_pop($parameters);
+                $isPhpVariadic = true;
+            } else {
+                $callableName = $r->name;
+                if ($r instanceof \ReflectionMethod) {
+                    $callableName = $r->getDeclaringClass()->name.'::'.$callableName;
+                }
+
+                throw new \LogicException(sprintf('The last parameter of "%s" for %s "%s" must be an array with default value, eg. "array $arg = []".', $callableName, $this->getAttribute('type'), $this->getAttribute('name')));
+            }
+        }
+
+        return [$parameters, $isPhpVariadic];
+    }
+
+    private function reflectCallable($callable)
+    {
+        if (null !== $this->reflector) {
+            return $this->reflector;
+        }
+
+        if (\is_array($callable)) {
+            if (!method_exists($callable[0], $callable[1])) {
+                // __call()
+                return [null, []];
+            }
+            $r = new \ReflectionMethod($callable[0], $callable[1]);
+        } elseif (\is_object($callable) && !$callable instanceof \Closure) {
+            $r = new \ReflectionObject($callable);
+            $r = $r->getMethod('__invoke');
+            $callable = [$callable, '__invoke'];
+        } elseif (\is_string($callable) && false !== $pos = strpos($callable, '::')) {
+            $class = substr($callable, 0, $pos);
+            $method = substr($callable, $pos + 2);
+            if (!method_exists($class, $method)) {
+                // __staticCall()
+                return [null, []];
+            }
+            $r = new \ReflectionMethod($callable);
+            $callable = [$class, $method];
+        } else {
+            $r = new \ReflectionFunction($callable);
+        }
+
+        return $this->reflector = [$r, $callable];
+    }
+}

vendor/twig/twig/src/Node/Expression/ConditionalExpression.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+
+class ConditionalExpression extends AbstractExpression
+{
+    public function __construct(AbstractExpression $expr1, AbstractExpression $expr2, AbstractExpression $expr3, int $lineno)
+    {
+        parent::__construct(['expr1' => $expr1, 'expr2' => $expr2, 'expr3' => $expr3], [], $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('((')
+            ->subcompile($this->getNode('expr1'))
+            ->raw(') ? (')
+            ->subcompile($this->getNode('expr2'))
+            ->raw(') : (')
+            ->subcompile($this->getNode('expr3'))
+            ->raw('))')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/ConstantExpression.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+
+class ConstantExpression extends AbstractExpression
+{
+    public function __construct($value, int $lineno)
+    {
+        parent::__construct([], ['value' => $value], $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler->repr($this->getAttribute('value'));
+    }
+}

vendor/twig/twig/src/Node/Expression/Filter/DefaultFilter.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Filter;
+
+use Twig\Compiler;
+use Twig\Node\Expression\ConditionalExpression;
+use Twig\Node\Expression\ConstantExpression;
+use Twig\Node\Expression\FilterExpression;
+use Twig\Node\Expression\GetAttrExpression;
+use Twig\Node\Expression\NameExpression;
+use Twig\Node\Expression\Test\DefinedTest;
+use Twig\Node\Node;
+
+/**
+ * Returns the value or the default value when it is undefined or empty.
+ *
+ *  {{ var.foo|default('foo item on var is not defined') }}
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class DefaultFilter extends FilterExpression
+{
+    public function __construct(Node $node, ConstantExpression $filterName, Node $arguments, int $lineno, string $tag = null)
+    {
+        $default = new FilterExpression($node, new ConstantExpression('default', $node->getTemplateLine()), $arguments, $node->getTemplateLine());
+
+        if ('default' === $filterName->getAttribute('value') && ($node instanceof NameExpression || $node instanceof GetAttrExpression)) {
+            $test = new DefinedTest(clone $node, 'defined', new Node(), $node->getTemplateLine());
+            $false = \count($arguments) ? $arguments->getNode(0) : new ConstantExpression('', $node->getTemplateLine());
+
+            $node = new ConditionalExpression($test, $default, $false, $node->getTemplateLine());
+        } else {
+            $node = $default;
+        }
+
+        parent::__construct($node, $filterName, $arguments, $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler->subcompile($this->getNode('node'));
+    }
+}

vendor/twig/twig/src/Node/Expression/FilterExpression.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+use Twig\Node\Node;
+
+class FilterExpression extends CallExpression
+{
+    public function __construct(Node $node, ConstantExpression $filterName, Node $arguments, int $lineno, string $tag = null)
+    {
+        parent::__construct(['node' => $node, 'filter' => $filterName, 'arguments' => $arguments], [], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $name = $this->getNode('filter')->getAttribute('value');
+        $filter = $compiler->getEnvironment()->getFilter($name);
+
+        $this->setAttribute('name', $name);
+        $this->setAttribute('type', 'filter');
+        $this->setAttribute('needs_environment', $filter->needsEnvironment());
+        $this->setAttribute('needs_context', $filter->needsContext());
+        $this->setAttribute('arguments', $filter->getArguments());
+        $this->setAttribute('callable', $filter->getCallable());
+        $this->setAttribute('is_variadic', $filter->isVariadic());
+
+        $this->compileCallable($compiler);
+    }
+}

vendor/twig/twig/src/Node/Expression/FunctionExpression.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+use Twig\Node\Node;
+
+class FunctionExpression extends CallExpression
+{
+    public function __construct(string $name, Node $arguments, int $lineno)
+    {
+        parent::__construct(['arguments' => $arguments], ['name' => $name, 'is_defined_test' => false], $lineno);
+    }
+
+    public function compile(Compiler $compiler)
+    {
+        $name = $this->getAttribute('name');
+        $function = $compiler->getEnvironment()->getFunction($name);
+
+        $this->setAttribute('name', $name);
+        $this->setAttribute('type', 'function');
+        $this->setAttribute('needs_environment', $function->needsEnvironment());
+        $this->setAttribute('needs_context', $function->needsContext());
+        $this->setAttribute('arguments', $function->getArguments());
+        $callable = $function->getCallable();
+        if ('constant' === $name && $this->getAttribute('is_defined_test')) {
+            $callable = 'twig_constant_is_defined';
+        }
+        $this->setAttribute('callable', $callable);
+        $this->setAttribute('is_variadic', $function->isVariadic());
+
+        $this->compileCallable($compiler);
+    }
+}

vendor/twig/twig/src/Node/Expression/GetAttrExpression.php

@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+use Twig\Extension\SandboxExtension;
+use Twig\Template;
+
+class GetAttrExpression extends AbstractExpression
+{
+    public function __construct(AbstractExpression $node, AbstractExpression $attribute, ?AbstractExpression $arguments, string $type, int $lineno)
+    {
+        $nodes = ['node' => $node, 'attribute' => $attribute];
+        if (null !== $arguments) {
+            $nodes['arguments'] = $arguments;
+        }
+
+        parent::__construct($nodes, ['type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'optimizable' => true], $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $env = $compiler->getEnvironment();
+
+        // optimize array calls
+        if (
+            $this->getAttribute('optimizable')
+            && (!$env->isStrictVariables() || $this->getAttribute('ignore_strict_check'))
+            && !$this->getAttribute('is_defined_test')
+            && Template::ARRAY_CALL === $this->getAttribute('type')
+        ) {
+            $var = '$'.$compiler->getVarName();
+            $compiler
+                ->raw('(('.$var.' = ')
+                ->subcompile($this->getNode('node'))
+                ->raw(') && is_array(')
+                ->raw($var)
+                ->raw(') || ')
+                ->raw($var)
+                ->raw(' instanceof ArrayAccess ? (')
+                ->raw($var)
+                ->raw('[')
+                ->subcompile($this->getNode('attribute'))
+                ->raw('] ?? null) : null)')
+            ;
+
+            return;
+        }
+
+        $compiler->raw('twig_get_attribute($this->env, $this->source, ');
+
+        if ($this->getAttribute('ignore_strict_check')) {
+            $this->getNode('node')->setAttribute('ignore_strict_check', true);
+        }
+
+        $compiler
+            ->subcompile($this->getNode('node'))
+            ->raw(', ')
+            ->subcompile($this->getNode('attribute'))
+        ;
+
+        if ($this->hasNode('arguments')) {
+            $compiler->raw(', ')->subcompile($this->getNode('arguments'));
+        } else {
+            $compiler->raw(', []');
+        }
+
+        $compiler->raw(', ')
+            ->repr($this->getAttribute('type'))
+            ->raw(', ')->repr($this->getAttribute('is_defined_test'))
+            ->raw(', ')->repr($this->getAttribute('ignore_strict_check'))
+            ->raw(', ')->repr($env->hasExtension(SandboxExtension::class))
+            ->raw(', ')->repr($this->getNode('node')->getTemplateLine())
+            ->raw(')')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/InlinePrint.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+use Twig\Node\Node;
+
+/**
+ * @internal
+ */
+final class InlinePrint extends AbstractExpression
+{
+    public function __construct(Node $node, int $lineno)
+    {
+        parent::__construct(['node' => $node], [], $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('print (')
+            ->subcompile($this->getNode('node'))
+            ->raw(')')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/MethodCallExpression.php

@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+
+class MethodCallExpression extends AbstractExpression
+{
+    public function __construct(AbstractExpression $node, string $method, ArrayExpression $arguments, int $lineno)
+    {
+        parent::__construct(['node' => $node, 'arguments' => $arguments], ['method' => $method, 'safe' => false, 'is_defined_test' => false], $lineno);
+
+        if ($node instanceof NameExpression) {
+            $node->setAttribute('always_defined', true);
+        }
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        if ($this->getAttribute('is_defined_test')) {
+            $compiler
+                ->raw('method_exists($macros[')
+                ->repr($this->getNode('node')->getAttribute('name'))
+                ->raw('], ')
+                ->repr($this->getAttribute('method'))
+                ->raw(')')
+            ;
+
+            return;
+        }
+
+        $compiler
+            ->raw('twig_call_macro($macros[')
+            ->repr($this->getNode('node')->getAttribute('name'))
+            ->raw('], ')
+            ->repr($this->getAttribute('method'))
+            ->raw(', [')
+        ;
+        $first = true;
+        foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $first = false;
+
+            $compiler->subcompile($pair['value']);
+        }
+        $compiler
+            ->raw('], ')
+            ->repr($this->getTemplateLine())
+            ->raw(', $context, $this->getSourceContext())');
+    }
+}

vendor/twig/twig/src/Node/Expression/NameExpression.php

@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+
+class NameExpression extends AbstractExpression
+{
+    private $specialVars = [
+        '_self' => '$this->getTemplateName()',
+        '_context' => '$context',
+        '_charset' => '$this->env->getCharset()',
+    ];
+
+    public function __construct(string $name, int $lineno)
+    {
+        parent::__construct([], ['name' => $name, 'is_defined_test' => false, 'ignore_strict_check' => false, 'always_defined' => false], $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $name = $this->getAttribute('name');
+
+        $compiler->addDebugInfo($this);
+
+        if ($this->getAttribute('is_defined_test')) {
+            if ($this->isSpecial()) {
+                $compiler->repr(true);
+            } elseif (\PHP_VERSION_ID >= 70400) {
+                $compiler
+                    ->raw('array_key_exists(')
+                    ->string($name)
+                    ->raw(', $context)')
+                ;
+            } else {
+                $compiler
+                    ->raw('(isset($context[')
+                    ->string($name)
+                    ->raw(']) || array_key_exists(')
+                    ->string($name)
+                    ->raw(', $context))')
+                ;
+            }
+        } elseif ($this->isSpecial()) {
+            $compiler->raw($this->specialVars[$name]);
+        } elseif ($this->getAttribute('always_defined')) {
+            $compiler
+                ->raw('$context[')
+                ->string($name)
+                ->raw(']')
+            ;
+        } else {
+            if ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables()) {
+                $compiler
+                    ->raw('($context[')
+                    ->string($name)
+                    ->raw('] ?? null)')
+                ;
+            } else {
+                $compiler
+                    ->raw('(isset($context[')
+                    ->string($name)
+                    ->raw(']) || array_key_exists(')
+                    ->string($name)
+                    ->raw(', $context) ? $context[')
+                    ->string($name)
+                    ->raw('] : (function () { throw new RuntimeError(\'Variable ')
+                    ->string($name)
+                    ->raw(' does not exist.\', ')
+                    ->repr($this->lineno)
+                    ->raw(', $this->source); })()')
+                    ->raw(')')
+                ;
+            }
+        }
+    }
+
+    public function isSpecial()
+    {
+        return isset($this->specialVars[$this->getAttribute('name')]);
+    }
+
+    public function isSimple()
+    {
+        return !$this->isSpecial() && !$this->getAttribute('is_defined_test');
+    }
+}

vendor/twig/twig/src/Node/Expression/NullCoalesceExpression.php

@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+use Twig\Node\Expression\Binary\AndBinary;
+use Twig\Node\Expression\Test\DefinedTest;
+use Twig\Node\Expression\Test\NullTest;
+use Twig\Node\Expression\Unary\NotUnary;
+use Twig\Node\Node;
+
+class NullCoalesceExpression extends ConditionalExpression
+{
+    public function __construct(Node $left, Node $right, int $lineno)
+    {
+        $test = new DefinedTest(clone $left, 'defined', new Node(), $left->getTemplateLine());
+        // for "block()", we don't need the null test as the return value is always a string
+        if (!$left instanceof BlockReferenceExpression) {
+            $test = new AndBinary(
+                $test,
+                new NotUnary(new NullTest($left, 'null', new Node(), $left->getTemplateLine()), $left->getTemplateLine()),
+                $left->getTemplateLine()
+            );
+        }
+
+        parent::__construct($test, $left, $right, $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        /*
+         * This optimizes only one case. PHP 7 also supports more complex expressions
+         * that can return null. So, for instance, if log is defined, log("foo") ?? "..." works,
+         * but log($a["foo"]) ?? "..." does not if $a["foo"] is not defined. More advanced
+         * cases might be implemented as an optimizer node visitor, but has not been done
+         * as benefits are probably not worth the added complexity.
+         */
+        if ($this->getNode('expr2') instanceof NameExpression) {
+            $this->getNode('expr2')->setAttribute('always_defined', true);
+            $compiler
+                ->raw('((')
+                ->subcompile($this->getNode('expr2'))
+                ->raw(') ?? (')
+                ->subcompile($this->getNode('expr3'))
+                ->raw('))')
+            ;
+        } else {
+            parent::compile($compiler);
+        }
+    }
+}

vendor/twig/twig/src/Node/Expression/ParentExpression.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ * (c) Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+
+/**
+ * Represents a parent node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ParentExpression extends AbstractExpression
+{
+    public function __construct(string $name, int $lineno, string $tag = null)
+    {
+        parent::__construct([], ['output' => false, 'name' => $name], $lineno, $tag);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        if ($this->getAttribute('output')) {
+            $compiler
+                ->addDebugInfo($this)
+                ->write('$this->displayParentBlock(')
+                ->string($this->getAttribute('name'))
+                ->raw(", \$context, \$blocks);\n")
+            ;
+        } else {
+            $compiler
+                ->raw('$this->renderParentBlock(')
+                ->string($this->getAttribute('name'))
+                ->raw(', $context, $blocks)')
+            ;
+        }
+    }
+}

vendor/twig/twig/src/Node/Expression/TempNameExpression.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression;
+
+use Twig\Compiler;
+
+class TempNameExpression extends AbstractExpression
+{
+    public function __construct(string $name, int $lineno)
+    {
+        parent::__construct([], ['name' => $name], $lineno);
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('$_')
+            ->raw($this->getAttribute('name'))
+            ->raw('_')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/Test/ConstantTest.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Test;
+
+use Twig\Compiler;
+use Twig\Node\Expression\TestExpression;
+
+/**
+ * Checks if a variable is the exact same value as a constant.
+ *
+ *    {% if post.status is constant('Post::PUBLISHED') %}
+ *      the status attribute is exactly the same as Post::PUBLISHED
+ *    {% endif %}
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ConstantTest extends TestExpression
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('node'))
+            ->raw(' === constant(')
+        ;
+
+        if ($this->getNode('arguments')->hasNode(1)) {
+            $compiler
+                ->raw('get_class(')
+                ->subcompile($this->getNode('arguments')->getNode(1))
+                ->raw(')."::".')
+            ;
+        }
+
+        $compiler
+            ->subcompile($this->getNode('arguments')->getNode(0))
+            ->raw('))')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/Test/DefinedTest.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Test;
+
+use Twig\Compiler;
+use Twig\Error\SyntaxError;
+use Twig\Node\Expression\ArrayExpression;
+use Twig\Node\Expression\BlockReferenceExpression;
+use Twig\Node\Expression\ConstantExpression;
+use Twig\Node\Expression\FunctionExpression;
+use Twig\Node\Expression\GetAttrExpression;
+use Twig\Node\Expression\MethodCallExpression;
+use Twig\Node\Expression\NameExpression;
+use Twig\Node\Expression\TestExpression;
+use Twig\Node\Node;
+
+/**
+ * Checks if a variable is defined in the current context.
+ *
+ *    {# defined works with variable names and variable attributes #}
+ *    {% if foo is defined %}
+ *        {# ... #}
+ *    {% endif %}
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class DefinedTest extends TestExpression
+{
+    public function __construct(Node $node, string $name, ?Node $arguments, int $lineno)
+    {
+        if ($node instanceof NameExpression) {
+            $node->setAttribute('is_defined_test', true);
+        } elseif ($node instanceof GetAttrExpression) {
+            $node->setAttribute('is_defined_test', true);
+            $this->changeIgnoreStrictCheck($node);
+        } elseif ($node instanceof BlockReferenceExpression) {
+            $node->setAttribute('is_defined_test', true);
+        } elseif ($node instanceof FunctionExpression && 'constant' === $node->getAttribute('name')) {
+            $node->setAttribute('is_defined_test', true);
+        } elseif ($node instanceof ConstantExpression || $node instanceof ArrayExpression) {
+            $node = new ConstantExpression(true, $node->getTemplateLine());
+        } elseif ($node instanceof MethodCallExpression) {
+            $node->setAttribute('is_defined_test', true);
+        } else {
+            throw new SyntaxError('The "defined" test only works with simple variables.', $lineno);
+        }
+
+        parent::__construct($node, $name, $arguments, $lineno);
+    }
+
+    private function changeIgnoreStrictCheck(GetAttrExpression $node)
+    {
+        $node->setAttribute('optimizable', false);
+        $node->setAttribute('ignore_strict_check', true);
+
+        if ($node->getNode('node') instanceof GetAttrExpression) {
+            $this->changeIgnoreStrictCheck($node->getNode('node'));
+        }
+    }
+
+    public function compile(Compiler $compiler): void
+    {
+        $compiler->subcompile($this->getNode('node'));
+    }
+}

vendor/twig/twig/src/Node/Expression/Test/DivisiblebyTest.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Test;
+
+use Twig\Compiler;
+use Twig\Node\Expression\TestExpression;
+
+/**
+ * Checks if a variable is divisible by a number.
+ *
+ *  {% if loop.index is divisible by(3) %}
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class DivisiblebyTest extends TestExpression
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('(0 == ')
+            ->subcompile($this->getNode('node'))
+            ->raw(' % ')
+            ->subcompile($this->getNode('arguments')->getNode(0))
+            ->raw(')')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/Test/EvenTest.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Test;
+
+use Twig\Compiler;
+use Twig\Node\Expression\TestExpression;
+
+/**
+ * Checks if a number is even.
+ *
+ *  {{ var is even }}
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class EvenTest extends TestExpression
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('node'))
+            ->raw(' % 2 == 0')
+            ->raw(')')
+        ;
+    }
+}

vendor/twig/twig/src/Node/Expression/Test/NullTest.php

@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node\Expression\Test;
+
+use Twig\Compiler;
+use Twig\Node\Expression\TestExpression;
+
+/**
+ * Checks that a variable is null.
+ *
+ *  {{ var is none }}
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class NullTest extends TestExpression
+{
+    public function compile(Compiler $compiler): void
+    {
+        $compiler
+            ->raw('(null === ')
+            ->subcompile($this->getNode('node'))
+            ->raw(')')
+        ;
+    }
+}