<?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;
/**
* @api
class NotBlankValidator extends ConstraintValidator
{
* Checks if the passed value is valid.
* @param mixed $value The value that should be validated
* @param Constraint $constraint The constraint for the validation
* @return Boolean Whether or not the value is valid
public function isValid($value, Constraint $constraint)
if (false === $value || (empty($value) && '0' != $value)) {
$this->context->addViolation($constraint->message);
return false;
}
return true;