src/App/Subscriber/Routing/AppContextSubscriber.php line 55

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  1. <?php
  3. namespace App\Subscriber\Routing;
  5. use Cms\CoreBundle\Service\ContextManager;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpKernel\Event\RequestEvent;
  8. use Symfony\Component\HttpKernel\KernelEvents;
  9. use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
  10. use Symfony\Component\Routing\RouterInterface;
  12. final class AppContextSubscriber implements EventSubscriberInterface
  13. {
  14.     /**
  15.      * @var RouterInterface
  16.      */
  17.     protected RouterInterface $router;
  19.     /**
  20.      * @var ParameterBagInterface
  21.      */
  22.     protected ParameterBagInterface $parameters;
  24.     /**
  25.      * @var ContextManager
  26.      */
  27.     protected ContextManager $cm;
  29.     /**
  30.      * @param RouterInterface $router
  31.      * @param ParameterBagInterface $parameters
  32.      * @param ContextManager $cm
  33.      */
  34.     public function __construct(RouterInterface $router, ParameterBagInterface $parameters, ContextManager $cm)
  35.     {
  36.         $this->router = $router;
  37.         $this->parameters = $parameters;
  38.         $this->cm = $cm;
  39.     }
  41.     /**
  42.      * {@inheritdoc}
  43.      */
  44.     public static function getSubscribedEvents(): array
  45.     {
  46.         return [
  47.             // NOTE: using "9" for priority as that comes after router but before firewall
  48.             KernelEvents::REQUEST => ['onKernelRequest', 9],
  49.         ];
  50.     }
  52.     /**
  53.      * @param RequestEvent $event
  54.      */
  55.     public function onKernelRequest(RequestEvent $event): void
  56.     {
  57.         // obtain the context
  58.         $context = $this->router->getContext();
  60.         // set the environment variable
  61.         $context->setParameter(
  62.             'cluster',
  63.             $this->parameters->get('app.routing.cluster')
  64.         );
  66.         // set the shard if we have something to set
  67.         if ( ! empty($this->cm->getGlobalContext()->getTenant())) {
  68.             $context->setParameter(
  69.                 'shard',
  70.                 $this->cm->getGlobalContext()->getTenant()->getSlug()
  71.             );
  72.         }
  73.     }
  74. }