Source of file CallbackValidator.php
Size: 1,862 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Component/Validator/Constraints/CallbackValidator.php
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162 | <?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\ConstraintDefinitionException; /** * Validator for Callback constraint * * @author Bernhard Schussek <bschussek@gmail.com> * * @api */ class CallbackValidator extends ConstraintValidator { /** * {@inheritDoc} */ public function validate($object, Constraint $constraint) { if (null === $object) { return; } // has to be an array so that we can differentiate between callables // and method names if (!is_array($constraint->methods)) { throw new UnexpectedTypeException($constraint->methods, 'array'); } $methods = $constraint->methods; foreach ($methods as $method) { if (is_array($method) || $method instanceof \Closure) { if (!is_callable($method)) { throw new ConstraintDefinitionException(sprintf('"%s::%s" targeted by Callback constraint is not a valid callable', $method[0], $method[1])); } call_user_func($method, $object, $this->context); } else { if (!method_exists($object, $method)) { throw new ConstraintDefinitionException(sprintf('Method "%s" targeted by Callback constraint does not exist', $method)); } $object->$method($this->context); } } } } |