vendor/symfony/symfony/src/Symfony/Component/Validator/ConstraintValidator.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;

use Symfony\Component\Validator\Context\ExecutionContextInterface as ExecutionContextInterface2Dot5;
use Symfony\Component\Validator\Violation\ConstraintViolationBuilderInterface;
use Symfony\Component\Validator\Violation\LegacyConstraintViolationBuilder;

/**
 * Base class for constraint validators.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
abstract class ConstraintValidator implements ConstraintValidatorInterface
{
    /**
     * Whether to format {@link \DateTime} objects as RFC-3339 dates
     * ("Y-m-d H:i:s").
     *
     * @var int
     */
    const PRETTY_DATE = 1;

    /**
     * Whether to cast objects with a "__toString()" method to strings.
     *
     * @var int
     */
    const OBJECT_TO_STRING = 2;

    /**
     * @var ExecutionContextInterface2Dot5
     */
    protected $context;

    /**
     * {@inheritdoc}
     */
    public function initialize(ExecutionContextInterface $context)
    {
        $this->context = $context;
    }

    /**
     * Wrapper for {@link ExecutionContextInterface::buildViolation} that
     * supports the 2.4 context API.
     *
     * @param string $message    The violation message
     * @param array  $parameters The message parameters
     *
     * @return ConstraintViolationBuilderInterface The violation builder