<?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 the same instance as the request object passed along.
*
* @author Iltar van der Berg <kjarli@gmail.com>
*/
final class RequestValueResolver implements ArgumentValueResolverInterface
{
/**
* {@inheritdoc}
*/
public function supports(Request $request, ArgumentMetadata $argument)
{
return Request::class === $argument->getType() || is_subclass_of($argument->getType(), Request::class);
}
/**
* {@inheritdoc}
*/
public function resolve(Request $request, ArgumentMetadata $argument)
{
yield $request;
}
}