<?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\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
* @api
class BlankValidator extends ConstraintValidator
{
* Checks if the passed value is valid.
* @param mixed $value The value that should be validated
* @param Constraint $constraint The constraint for the validation
public function isValid($value, Constraint $constraint)
if ('' !== $value && null !== $value) {
$this->context->addViolation($constraint->message, array('{{ value }}' => $value));
}