Flarum\Core\Discussion::start PHP Метод

    public static function start($title, User $user)
    {
        $discussion = new static();
        $discussion->title = $title;
        $discussion->start_time = time();
        $discussion->start_user_id = $user->id;
        $discussion->setRelation('startUser', $user);
        $discussion->raise(new DiscussionWasStarted($discussion));
        return $discussion;
    }

 /**
  * @param StartDiscussion $command
  * @return mixed
  * @throws Exception
  */
 public function handle(StartDiscussion $command)
 {
     $actor = $command->actor;
     $data = $command->data;
     $this->assertCan($actor, 'startDiscussion');
     // Create a new Discussion entity, persist it, and dispatch domain
     // events. Before persistence, though, fire an event to give plugins
     // an opportunity to alter the discussion entity based on data in the
     // command they may have passed through in the controller.
     $discussion = Discussion::start(array_get($data, 'attributes.title'), $actor);
     $this->events->fire(new DiscussionWillBeSaved($discussion, $actor, $data));
     $this->validator->assertValid($discussion->getAttributes());
     $discussion->save();
     // Now that the discussion has been created, we can add the first post.
     // We will do this by running the PostReply command.
     try {
         $post = $this->bus->dispatch(new PostReply($discussion->id, $actor, $data));
     } catch (Exception $e) {
         $discussion->delete();
         throw $e;
     }
     // Before we dispatch events, refresh our discussion instance's
     // attributes as posting the reply will have changed some of them (e.g.
     // last_time.)
     $discussion->setRawAttributes($post->discussion->getAttributes(), true);
     $discussion->setStartPost($post);
     $discussion->setLastPost($post);
     $this->dispatchEventsFor($discussion, $actor);
     $discussion->save();
     return $discussion;
 }