Файл: symfony-2.7/src/Symfony/Component/Validator/Constraints/NotNullValidator.php
Строк: 57
<?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 SymfonyComponentValidatorConstraints;
use SymfonyComponentValidatorConstraint;
use SymfonyComponentValidatorConstraintValidator;
use SymfonyComponentValidatorExceptionUnexpectedTypeException;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @api
*/
class NotNullValidator extends ConstraintValidator
{
/**
* {@inheritdoc}
*/
public function validate($value, Constraint $constraint)
{
if (!$constraint instanceof NotNull) {
throw new UnexpectedTypeException($constraint, __NAMESPACE__.'NotNull');
}
if (null === $value) {
$this->context->addViolation($constraint->message);
}
}
}