vendor/sulu/headless-bundle/EventSubscriber/SnippetAreaInvalidationSubscriber.php line 46

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  1. <?php
  3. declare(strict_types=1);
  5. /*
  6.  * This file is part of Sulu.
  7.  *
  8.  * (c) Sulu GmbH
  9.  *
  10.  * This source file is subject to the MIT license that is bundled
  11.  * with this source code in the file LICENSE.
  12.  */
  14. namespace Sulu\Bundle\HeadlessBundle\EventSubscriber;
  16. use Sulu\Bundle\HttpCacheBundle\Cache\CacheManager;
  17. use Sulu\Bundle\SnippetBundle\Domain\Event\WebspaceDefaultSnippetModifiedEvent;
  18. use Sulu\Bundle\SnippetBundle\Domain\Event\WebspaceDefaultSnippetRemovedEvent;
  19. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  21. /**
  22.  * @final
  23.  *
  24.  * @internal
  25.  */
  26. class SnippetAreaInvalidationSubscriber implements EventSubscriberInterface
  27. {
  28.     /**
  29.      * @var CacheManager|null
  30.      */
  31.     private $cacheManager;
  33.     public function __construct(?CacheManager $cacheManager)
  34.     {
  35.         $this->cacheManager = $cacheManager;
  36.     }
  38.     public static function getSubscribedEvents()
  39.     {
  40.         return [
  41.             WebspaceDefaultSnippetModifiedEvent::class => 'invalidateSnippetAreaOnModified',
  42.             WebspaceDefaultSnippetRemovedEvent::class => 'invalidateSnippetAreaOnRemoved',
  43.         ];
  44.     }
  46.     public function invalidateSnippetAreaOnModified(WebspaceDefaultSnippetModifiedEvent $event): void
  47.     {
  48.         $this->invalidateSnippetArea($event->getSnippetAreaKey());
  49.     }
  51.     public function invalidateSnippetAreaOnRemoved(WebspaceDefaultSnippetRemovedEvent $event): void
  52.     {
  53.         $this->invalidateSnippetArea($event->getSnippetAreaKey());
  54.     }
  56.     private function invalidateSnippetArea(string $snippetAreaKey): void
  57.     {
  58.         if (!$this->cacheManager) {
  59.             return;
  60.         }
  62.         $this->cacheManager->invalidateReference('snippet_area', $snippetAreaKey);
  63.     }
  64. }