www.aleph1.co.uk Git - yaffs-website/blob - web/core/lib/Drupal/Core/Controller/ArgumentResolver/Psr7RequestValueResolver.php

   1 <?php
   2
   3 namespace Drupal\Core\Controller\ArgumentResolver;
   4
   5 use Psr\Http\Message\ServerRequestInterface;
   6 use Symfony\Bridge\PsrHttpMessage\HttpMessageFactoryInterface;
   7 use Symfony\Component\HttpFoundation\Request;
   8 use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
   9 use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
  10
  11 /**
  12  * Yields a PSR7 request object based on the request object passed along.
  13  */
  14 final class Psr7RequestValueResolver implements ArgumentValueResolverInterface {
  15
  16   /**
  17    * The PSR-7 converter.
  18    *
  19    * @var \Symfony\Bridge\PsrHttpMessage\HttpMessageFactoryInterface
  20    */
  21   protected $httpMessageFactory;
  22
  23   /**
  24    * Constructs a new ControllerResolver.
  25    *
  26    * @param \Symfony\Bridge\PsrHttpMessage\HttpMessageFactoryInterface $http_message_factory
  27    *   The PSR-7 converter.
  28    */
  29   public function __construct(HttpMessageFactoryInterface $http_message_factory) {
  30     $this->httpMessageFactory = $http_message_factory;
  31   }
  32
  33   /**
  34    * {@inheritdoc}
  35    */
  36   public function supports(Request $request, ArgumentMetadata $argument) {
  37     return $argument->getType() == ServerRequestInterface::class;
  38   }
  39
  40   /**
  41    * {@inheritdoc}
  42    */
  43   public function resolve(Request $request, ArgumentMetadata $argument) {
  44     yield $this->httpMessageFactory->createRequest($request);
  45   }
  46
  47 }