name : TypeValidator.php <?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 TypeValidator extends ConstraintValidator { /** * {@inheritDoc} */ public function validate($value, Constraint $constraint) { if (null === $value) { return; } $type = strtolower($constraint->type); $type = $type == 'boolean' ? 'bool' : $constraint->type; $isFunction = 'is_'.$type; $ctypeFunction = 'ctype_'.$type; if (function_exists($isFunction) && call_user_func($isFunction, $value)) { return; } elseif (function_exists($ctypeFunction) && call_user_func($ctypeFunction, $value)) { return; } elseif ($value instanceof $constraint->type) { return; } $this->context->addViolation($constraint->message, array( '{{ value }}' => is_object($value) ? get_class($value) : (is_array($value) ? 'Array' : (string) $value), '{{ type }}' => $constraint->type, )); } }