49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\Controller\ArgumentResolver;
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use Psr\Container\ContainerInterface;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
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use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
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/**
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* Yields a service keyed by _controller and argument name.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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final class ServiceValueResolver implements ArgumentValueResolverInterface
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{
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private $container;
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public function __construct(ContainerInterface $container)
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{
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$this->container = $container;
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}
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/**
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* {@inheritdoc}
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*/
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public function supports(Request $request, ArgumentMetadata $argument)
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{
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return is_string($controller = $request->attributes->get('_controller')) && $this->container->has($controller) && $this->container->get($controller)->has($argument->getName());
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}
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/**
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* {@inheritdoc}
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*/
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public function resolve(Request $request, ArgumentMetadata $argument)
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{
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yield $this->container->get($request->attributes->get('_controller'))->get($argument->getName());
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}
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}
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