src/EventSubscriber/DocsSubscriber.php line 32

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  1. <?php
  2. declare(strict_types=1);
  4. namespace App\EventSubscriber;
  6. use App\Service\DocumentationGeneratorService;
  7. use HarmBandstra\SwaggerUiBundle\Controller\DocsController;
  8. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. use Symfony\Component\HttpFoundation\Response;
  10. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  11. use Symfony\Component\HttpKernel\KernelEvents;
  13. class DocsSubscriber implements EventSubscriberInterface
  14. {
  15.     /**
  16.      * @var DocumentationGeneratorService
  17.      */
  18.     private $documentationGeneratorService;
  20.     public function __construct(DocumentationGeneratorService $documentationGeneratorService)
  21.     {
  22.         $this->documentationGeneratorService = $documentationGeneratorService;
  23.     }
  25.     /**
  26.      * @see https://symfony.com/doc/current/event_dispatcher/before_after_filters.html
  27.      *
  28.      * @param ControllerEvent $event
  29.      * @return Response|void
  30.      * @throws \Exception
  31.      */
  32.     public function onKernelController(ControllerEvent $event)
  33.     {
  34.         $controller = $event->getController();
  36.         if (is_array($controller) && $controller[0] instanceof DocsController) {
  37.             $this->documentationGeneratorService->getDocumentation();
  38.         }
  39.     }
  41.     /**
  42.      * Returns an array of event names this subscriber wants to listen to.
  43.      * @return array The event names to listen to
  44.      */
  45.     public static function getSubscribedEvents()
  46.     {
  47.         return [
  48.             KernelEvents::CONTROLLER => 'onKernelController',
  49.         ];
  50.     }
  51. }