Ajout des vendor

vendor/symfony/http-kernel/Fragment/AbstractSurrogateFragmentRenderer.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Fragment;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Controller\ControllerReference;
+use Symfony\Component\HttpKernel\HttpCache\SurrogateInterface;
+use Symfony\Component\HttpKernel\UriSigner;
+
+/**
+ * Implements Surrogate rendering strategy.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class AbstractSurrogateFragmentRenderer extends RoutableFragmentRenderer
+{
+    private $surrogate;
+    private $inlineStrategy;
+    private $signer;
+
+    /**
+     * The "fallback" strategy when surrogate is not available should always be an
+     * instance of InlineFragmentRenderer.
+     *
+     * @param FragmentRendererInterface $inlineStrategy The inline strategy to use when the surrogate is not supported
+     */
+    public function __construct(SurrogateInterface $surrogate = null, FragmentRendererInterface $inlineStrategy, UriSigner $signer = null)
+    {
+        $this->surrogate = $surrogate;
+        $this->inlineStrategy = $inlineStrategy;
+        $this->signer = $signer;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * Note that if the current Request has no surrogate capability, this method
+     * falls back to use the inline rendering strategy.
+     *
+     * Additional available options:
+     *
+     *  * alt: an alternative URI to render in case of an error
+     *  * comment: a comment to add when returning the surrogate tag
+     *
+     * Note, that not all surrogate strategies support all options. For now
+     * 'alt' and 'comment' are only supported by ESI.
+     *
+     * @see Symfony\Component\HttpKernel\HttpCache\SurrogateInterface
+     */
+    public function render($uri, Request $request, array $options = [])
+    {
+        if (!$this->surrogate || !$this->surrogate->hasSurrogateCapability($request)) {
+            if ($uri instanceof ControllerReference && $this->containsNonScalars($uri->attributes)) {
+                throw new \InvalidArgumentException('Passing non-scalar values as part of URI attributes to the ESI and SSI rendering strategies is not supported. Use a different rendering strategy or pass scalar values.');
+            }
+
+            return $this->inlineStrategy->render($uri, $request, $options);
+        }
+
+        if ($uri instanceof ControllerReference) {
+            $uri = $this->generateSignedFragmentUri($uri, $request);
+        }
+
+        $alt = $options['alt'] ?? null;
+        if ($alt instanceof ControllerReference) {
+            $alt = $this->generateSignedFragmentUri($alt, $request);
+        }
+
+        $tag = $this->surrogate->renderIncludeTag($uri, $alt, $options['ignore_errors'] ?? false, $options['comment'] ?? '');
+
+        return new Response($tag);
+    }
+
+    private function generateSignedFragmentUri(ControllerReference $uri, Request $request): string
+    {
+        return (new FragmentUriGenerator($this->fragmentPath, $this->signer))->generate($uri, $request);
+    }
+
+    private function containsNonScalars(array $values): bool
+    {
+        foreach ($values as $value) {
+            if (\is_array($value)) {
+                return $this->containsNonScalars($value);
+            } elseif (!is_scalar($value) && null !== $value) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}