Mercurial > hg > isophonics-drupal-site
view vendor/symfony/http-kernel/Controller/ArgumentResolver/VariadicValueResolver.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\HttpKernel\Controller\ArgumentResolver; use Symfony\Component\HttpFoundation\Request; use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface; use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata; /** * Yields a variadic argument's values from the request attributes. * * @author Iltar van der Berg <kjarli@gmail.com> */ final class VariadicValueResolver implements ArgumentValueResolverInterface { /** * {@inheritdoc} */ public function supports(Request $request, ArgumentMetadata $argument) { return $argument->isVariadic() && $request->attributes->has($argument->getName()); } /** * {@inheritdoc} */ public function resolve(Request $request, ArgumentMetadata $argument) { $values = $request->attributes->get($argument->getName()); if (!is_array($values)) { throw new \InvalidArgumentException(sprintf('The action argument "...$%1$s" is required to be an array, the request attribute "%1$s" contains a type of "%2$s" instead.', $argument->getName(), gettype($values))); } foreach ($values as $value) { yield $value; } } }