ForumController::addForum

public ForumController::addForum()

public function addForum() {
  $vid = $this->config('forum.settings')->get('vocabulary');
  $taxonomy_term = $this->termStorage->create(array(
    'vid' => $vid,
    'forum_controller' => 0,
  ));
  return $this->entityFormBuilder()->getForm($taxonomy_term, 'forum');
}