src/EventSubscriber/FeatureSubscriber.php line 26

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Service\FeatureService;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpKernel\KernelEvents;
  8. use Symfony\Component\Security\Core\User\UserInterface;
  9. use Twig\Environment;
  10. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  11. use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
  13. class FeatureSubscriber implements EventSubscriberInterface
  14. {
  15.     private Environment $twig;
  16.     private TokenStorageInterface $tokenStorage;
  17.     private FeatureService $feature_service;
  19.     public function __construct(Environment $twig, TokenStorageInterface $tokenStorage, FeatureService $feature_service)
  20.     {
  21.         $this->twig = $twig;
  22.         $this->tokenStorage = $tokenStorage;
  23.         $this->feature_service = $feature_service;
  24.     }
  26.     public function onKernelController(ControllerEvent $event)
  27.     {
  28.         $token = $this->tokenStorage->getToken();
  30.         if ($token === null) {
  31.             return false;
  32.         }
  34.         $user = $token->getUser();
  35.         $tree_features = $tree_feature_active = $feature_active = false;
  37.         if ($user instanceof UserInterface) {
  38.             $feature_controller = false;
  39.             $controller = $event->getController();
  40.             if (is_array($controller)) {
  41.                 if (isset($controller[0]->feature)) {
  42.                     $feature_controller = $controller[0]->feature;
  43.                 }
  44.             }
  46.             $tree_features = $this->feature_service->getTree($user->getRoles(), $feature_controller);
  47.             $tree_feature_active = $this->feature_service->getTreeFeatureActive($feature_controller);
  48.             $feature_active = $this->feature_service->getFeatureActive();
  49.         }
  51.         $this->twig->addGlobal('tree_features', $tree_features);
  52.         $this->twig->addGlobal('tree_feature_active', $tree_feature_active);
  53.         $this->twig->addGlobal('feature_active', $feature_active);
  54.     }
  56.     public static function getSubscribedEvents(): array
  57.     {
  58.         return array(
  59.             KernelEvents::CONTROLLER => 'onKernelController',
  60.         );
  61.     }
  63. }