102 lines
2.8 KiB
PHP
102 lines
2.8 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Constraints;
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use Symfony\Component\ExpressionLanguage\Expression as ExpressionObject;
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use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
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use Symfony\Component\Validator\Constraint;
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use Symfony\Component\Validator\Exception\LogicException;
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/**
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* @Annotation
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* @Target({"CLASS", "PROPERTY", "METHOD", "ANNOTATION"})
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Bernhard Schussek <bschussek@gmail.com>
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*/
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#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::TARGET_CLASS | \Attribute::IS_REPEATABLE)]
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class Expression extends Constraint
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{
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public const EXPRESSION_FAILED_ERROR = '6b3befbc-2f01-4ddf-be21-b57898905284';
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protected static $errorNames = [
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self::EXPRESSION_FAILED_ERROR => 'EXPRESSION_FAILED_ERROR',
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];
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public $message = 'This value is not valid.';
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public $expression;
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public $values = [];
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/**
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* {@inheritdoc}
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*
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* @param string|ExpressionObject|array $expression The expression to evaluate or an array of options
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*/
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public function __construct(
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$expression,
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string $message = null,
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array $values = null,
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array $groups = null,
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$payload = null,
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array $options = []
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) {
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if (!class_exists(ExpressionLanguage::class)) {
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throw new LogicException(sprintf('The "symfony/expression-language" component is required to use the "%s" constraint.', __CLASS__));
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}
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if (\is_array($expression)) {
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$options = array_merge($expression, $options);
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} elseif (!\is_string($expression) && !$expression instanceof ExpressionObject) {
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throw new \TypeError(sprintf('"%s": Expected argument $expression to be either a string, an instance of "%s" or an array, got "%s".', __METHOD__, ExpressionObject::class, get_debug_type($expression)));
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} else {
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$options['value'] = $expression;
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}
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parent::__construct($options, $groups, $payload);
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$this->message = $message ?? $this->message;
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$this->values = $values ?? $this->values;
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}
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/**
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* {@inheritdoc}
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*/
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public function getDefaultOption()
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{
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return 'expression';
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}
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/**
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* {@inheritdoc}
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*/
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public function getRequiredOptions()
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{
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return ['expression'];
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}
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/**
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* {@inheritdoc}
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*/
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public function getTargets()
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{
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return [self::CLASS_CONSTRAINT, self::PROPERTY_CONSTRAINT];
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}
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/**
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* {@inheritdoc}
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*/
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public function validatedBy()
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{
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return 'validator.expression';
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}
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}
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