src/Aqarmap/Bundle/DiscussionBundle/EventListener/DiscussionSubscriberListener.php line 18

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  1. <?php
  3. namespace Aqarmap\Bundle\DiscussionBundle\EventListener;
  5. use Aqarmap\Bundle\DiscussionBundle\Event\CommentEvent;
  6. use Doctrine\ORM\EntityManagerInterface;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. class DiscussionSubscriberListener implements EventSubscriberInterface
  10. {
  11.     private EntityManagerInterface $entityManager;
  13.     public function __construct(EntityManagerInterface $entityManager)
  14.     {
  15.         $this->entityManager = $entityManager;
  16.     }
  18.     public function updateCommentsCount(CommentEvent $event): void
  19.     {
  20.         $discussion = $event->getDiscussion();
  21.         $comments = $discussion->getComments()->getValues();
  22.         $discussion->setCommentsCounter(\count($comments));
  24.         $this->entityManager->persist($discussion);
  25.         $this->entityManager->flush();
  26.     }
  28.     public static function getSubscribedEvents(): array
  29.     {
  30.         return [
  31.             'aqarmap.discussion.subscriber.update_comments_counter' => ['updateCommentsCount'],
  32.         ];
  33.     }
  34. }