Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
58 lines (48 sloc) 1.68 KB
<?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;
use Symfony\Component\Validator\Exception\UnexpectedTypeException;
use Symfony\Component\Validator\Exception\UnexpectedValueException;
/**
* Validates whether a value match or not given regexp pattern.
*
* @author Bernhard Schussek <bschussek@gmail.com>
* @author Joseph Bielawski <stloyd@gmail.com>
*/
class RegexValidator extends ConstraintValidator
{
/**
* {@inheritdoc}
*/
public function validate($value, Constraint $constraint)
{
if (!$constraint instanceof Regex) {
throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Regex');
}
if (null === $value || '' === $value) {
return;
}
if (!is_scalar($value) && !(\is_object($value) && method_exists($value, '__toString'))) {
throw new UnexpectedValueException($value, 'string');
}
$value = (string) $value;
if (null !== $constraint->normalizer) {
$value = ($constraint->normalizer)($value);
}
if ($constraint->match xor preg_match($constraint->pattern, $value)) {
$this->context->buildViolation($constraint->message)
->setParameter('{{ value }}', $this->formatValue($value))
->setCode(Regex::REGEX_FAILED_ERROR)
->addViolation();
}
}
}
You can’t perform that action at this time.