public function noticeCommentMentioned(BaseComment $comment, $recipients)
 {
     $group = null;
     if ($comment instanceof MicropetitionComment) {
         $micropetition = $comment->getPetition();
         $group = $micropetition->getGroup();
         $target = ['id' => $micropetition->getId(), 'preview' => $this->preparePreview($comment->getCommentBody()), 'type' => $micropetition->getType(), 'label' => $micropetition->getType() === $micropetition::TYPE_QUORUM ? 'post' : 'petition'];
     } else {
         if ($comment instanceof Comment) {
             $question = $comment->getQuestion();
             $target = ['id' => $question->getId(), 'type' => $question->getType()];
             $target['label'] = $this->getLabelByPoll($question);
             $group = $question->getUser();
         }
     }
     if ($comment->getParentComment()->getUser()) {
         $target['comment_id'] = $comment->getId();
     }
     $user = $comment->getUser();
     $target['user_id'] = $user->getId();
     $target['first_name'] = $user->getFirstName();
     $target['last_name'] = $user->getLastName();
     foreach ($recipients as $recipient) {
         if ($group instanceof Group && $this->em->getRepository(UserGroup::class)->isJoinedUser($group, $recipient)) {
             $socialActivity = (new SocialActivity(SocialActivity::TYPE_COMMENT_MENTIONED, null, $group))->setTarget($target)->setRecipient($recipient);
             $this->em->persist($socialActivity);
             $this->em->flush($socialActivity);
             $this->pt->addToQueue('sendSocialActivity', [$socialActivity->getId()]);
         } else {
             if ($this->em->getRepository(UserFollow::class)->findActiveFollower($user, $recipient)) {
                 $socialActivity = (new SocialActivity(SocialActivity::TYPE_COMMENT_MENTIONED, $user, null))->setTarget($target)->setRecipient($recipient);
                 $this->em->persist($socialActivity);
                 $this->em->flush($socialActivity);
                 $this->pt->addToQueue('sendSocialActivity', [$socialActivity->getId()]);
             }
         }
     }
 }
 public function getParentComment()
 {
     $this->__load();
     return parent::getParentComment();
 }