vendor/sylius/sylius/src/Sylius/Component/Channel/Context/RequestBased/ChannelContext.php line 36

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  1. <?php
  3. /*
  4.  * This file is part of the Sylius package.
  5.  *
  6.  * (c) Paweł Jędrzejewski
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. declare(strict_types=1);
  14. namespace Sylius\Component\Channel\Context\RequestBased;
  16. use Sylius\Component\Channel\Context\ChannelContextInterface;
  17. use Sylius\Component\Channel\Context\ChannelNotFoundException;
  18. use Sylius\Component\Channel\Model\ChannelInterface;
  19. use Symfony\Component\HttpFoundation\Request;
  20. use Symfony\Component\HttpFoundation\RequestStack;
  22. final class ChannelContext implements ChannelContextInterface
  23. {
  24.     /** @var RequestResolverInterface */
  25.     private $requestResolver;
  27.     /** @var RequestStack */
  28.     private $requestStack;
  30.     public function __construct(RequestResolverInterface $requestResolver, RequestStack $requestStack)
  31.     {
  32.         $this->requestResolver = $requestResolver;
  33.         $this->requestStack = $requestStack;
  34.     }
  36.     public function getChannel(): ChannelInterface
  37.     {
  38.         try {
  39.             return $this->getChannelForRequest($this->getMasterRequest());
  40.         } catch (\UnexpectedValueException $exception) {
  41.             throw new ChannelNotFoundException($exception);
  42.         }
  43.     }
  45.     private function getChannelForRequest(Request $request): ChannelInterface
  46.     {
  47.         $channel = $this->requestResolver->findChannel($request);
  49.         $this->assertChannelWasFound($channel);
  51.         return $channel;
  52.     }
  54.     private function getMasterRequest(): Request
  55.     {
  56.         $masterRequest = $this->requestStack->getMasterRequest();
  57.         if (null === $masterRequest) {
  58.             throw new \UnexpectedValueException('There are not any requests on request stack');
  59.         }
  61.         return $masterRequest;
  62.     }
  64.     private function assertChannelWasFound(?ChannelInterface $channel): void
  65.     {
  66.         if (null === $channel) {
  67.             throw new \UnexpectedValueException('Channel was not found for given request');
  68.         }
  69.     }
  70. }