public function save($con = null)
 {
     $communityTopicComment = parent::save($con);
     $communityTopic = $communityTopicComment->getCommunityTopic();
     $communityTopic->setUpdatedAt($communityTopicComment->getCreatedAt());
     $communityTopic->save();
 }
 public function save($con = null)
 {
     $communityTopicComment = parent::save($con);
     $communityTopic = $communityTopicComment->getCommunityTopic();
     $communityTopic->setUpdatedAt($communityTopicComment->getCreatedAt());
     $communityTopic->save();
     if ($this->isNew()) {
         opCommunityTopicToolkit::sendNotificationMail($communityTopic->getCommunity(), $communityTopic->getId(), 'topic', $communityTopicComment->getMember()->getName(), $communityTopic->getName(), $communityTopicComment->getBody());
     }
     return $communityTopicComment;
 }