Chris@0: Chris@0: * Chris@0: * For the full copyright and license information, please view the LICENSE Chris@0: * file that was distributed with this source code. Chris@0: */ Chris@0: Chris@0: namespace Symfony\Component\HttpKernel\Controller\ArgumentResolver; Chris@0: Chris@0: use Symfony\Component\HttpFoundation\Request; Chris@0: use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface; Chris@0: use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata; Chris@0: Chris@0: /** Chris@0: * Yields a non-variadic argument's value from the request attributes. Chris@0: * Chris@0: * @author Iltar van der Berg Chris@0: */ Chris@0: final class RequestAttributeValueResolver implements ArgumentValueResolverInterface Chris@0: { Chris@0: /** Chris@0: * {@inheritdoc} Chris@0: */ Chris@0: public function supports(Request $request, ArgumentMetadata $argument) Chris@0: { Chris@0: return !$argument->isVariadic() && $request->attributes->has($argument->getName()); Chris@0: } Chris@0: Chris@0: /** Chris@0: * {@inheritdoc} Chris@0: */ Chris@0: public function resolve(Request $request, ArgumentMetadata $argument) Chris@0: { Chris@0: yield $request->attributes->get($argument->getName()); Chris@0: } Chris@0: }