Mercurial > hg > isophonics-drupal-site
view vendor/symfony/validator/Constraints/CallbackValidator.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | 4c8ae668cc8c |
children | 129ea1e6d783 |
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<?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\ConstraintDefinitionException; use Symfony\Component\Validator\Exception\UnexpectedTypeException; /** * Validator for Callback constraint. * * @author Bernhard Schussek <bschussek@gmail.com> */ class CallbackValidator extends ConstraintValidator { /** * {@inheritdoc} */ public function validate($object, Constraint $constraint) { if (!$constraint instanceof Callback) { throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Callback'); } $method = $constraint->callback; if ($method instanceof \Closure) { $method($object, $this->context, $constraint->payload); } elseif (is_array($method)) { if (!is_callable($method)) { if (isset($method[0]) && is_object($method[0])) { $method[0] = get_class($method[0]); } throw new ConstraintDefinitionException(sprintf('%s targeted by Callback constraint is not a valid callable', json_encode($method))); } call_user_func($method, $object, $this->context, $constraint->payload); } elseif (null !== $object) { if (!method_exists($object, $method)) { throw new ConstraintDefinitionException(sprintf('Method "%s" targeted by Callback constraint does not exist in class %s', $method, get_class($object))); } $reflMethod = new \ReflectionMethod($object, $method); if ($reflMethod->isStatic()) { $reflMethod->invoke(null, $object, $this->context, $constraint->payload); } else { $reflMethod->invoke($object, $this->context, $constraint->payload); } } } }