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primogenial
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plugins
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google-listings-and-ads
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vendor
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symfony
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validator
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Constraints
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ExpressionValidator.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\Validator\Constraints; use Symfony\Component\ExpressionLanguage\ExpressionLanguage; use Symfony\Component\Validator\Constraint; use Symfony\Component\Validator\ConstraintValidator; use Symfony\Component\Validator\Exception\UnexpectedTypeException; /** * @author Fabien Potencier <fabien@symfony.com> * @author Bernhard Schussek <bschussek@symfony.com> */ class ExpressionValidator extends ConstraintValidator { private $expressionLanguage; public function __construct(ExpressionLanguage $expressionLanguage = null) { $this->expressionLanguage = $expressionLanguage; } /** * {@inheritdoc} */ public function validate($value, Constraint $constraint) { if (!$constraint instanceof Expression) { throw new UnexpectedTypeException($constraint, Expression::class); } $variables = $constraint->values; $variables['value'] = $value; $variables['this'] = $this->context->getObject(); if (!$this->getExpressionLanguage()->evaluate($constraint->expression, $variables)) { $this->context->buildViolation($constraint->message) ->setParameter('{{ value }}', $this->formatValue($value, self::OBJECT_TO_STRING)) ->setCode(Expression::EXPRESSION_FAILED_ERROR) ->addViolation(); } } private function getExpressionLanguage(): ExpressionLanguage { if (null === $this->expressionLanguage) { $this->expressionLanguage = new ExpressionLanguage(); } return $this->expressionLanguage; } }