vendor/nelmio/api-doc-bundle/Nelmio/ApiDocBundle/EventListener/RequestListener.php line 47

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  1. <?php
  3. /*
  4.  * This file is part of the NelmioApiDocBundle.
  5.  *
  6.  * (c) Nelmio <hello@nelm.io>
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. namespace Nelmio\ApiDocBundle\EventListener;
  14. use Nelmio\ApiDocBundle\Extractor\ApiDocExtractor;
  15. use Nelmio\ApiDocBundle\Formatter\FormatterInterface;
  16. use Symfony\Component\HttpFoundation\Response;
  17. use Symfony\Component\HttpKernel\HttpKernelInterface;
  18. use Symfony\Component\HttpKernel\Event\GetResponseEvent;
  20. class RequestListener
  21. {
  22.     /**
  23.      * @var \Nelmio\ApiDocBundle\Extractor\ApiDocExtractor
  24.      */
  25.     protected $extractor;
  27.     /**
  28.      * @var \Nelmio\ApiDocBundle\Formatter\FormatterInterface
  29.      */
  30.     protected $formatter;
  32.     /**
  33.      * @var string
  34.      */
  35.     protected $parameter;
  37.     public function __construct(ApiDocExtractor $extractor, FormatterInterface $formatter, $parameter)
  38.     {
  39.         $this->extractor = $extractor;
  40.         $this->formatter = $formatter;
  41.         $this->parameter = $parameter;
  42.     }
  44.     /**
  45.      * {@inheritdoc}
  46.      */
  47.     public function onKernelRequest(GetResponseEvent $event)
  48.     {
  49.         if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
  50.             return;
  51.         }
  53.         $request = $event->getRequest();
  55.         if (!$request->query->has($this->parameter)) {
  56.             return;
  57.         }
  59.         $controller = $request->attributes->get('_controller');
  60.         $route      = $request->attributes->get('_route');
  62.         if (null !== $annotation = $this->extractor->get($controller, $route)) {
  63.             $result = $this->formatter->formatOne($annotation);
  65.             $event->setResponse(new Response($result, 200, array(
  66.                 'Content-Type' => 'text/html'
  67.             )));
  68.         }
  69.     }
  70. }