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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 Psr\Container\ContainerInterface;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
- use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
- /**
- * Yields a service keyed by _controller and argument name.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
- final class ServiceValueResolver implements ArgumentValueResolverInterface
- {
- private $container;
- public function __construct(ContainerInterface $container)
- {
- $this->container = $container;
- }
- /**
- * {@inheritdoc}
- */
- public function supports(Request $request, ArgumentMetadata $argument)
- {
- return is_string($controller = $request->attributes->get('_controller')) && $this->container->has($controller) && $this->container->get($controller)->has($argument->getName());
- }
- /**
- * {@inheritdoc}
- */
- public function resolve(Request $request, ArgumentMetadata $argument)
- {
- yield $this->container->get($request->attributes->get('_controller'))->get($argument->getName());
- }
- }
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