public function getThreads($pagesize = null, $page = null)
 {
     $threads = array();
     $conditionalStatement = "forum_id = {$this->id} AND is_active = 1";
     $orderby = " created_at";
     $sort = "DESC";
     $thrds_obj = new PaForumThread($conditionalStatement, $orderby, $sort, $pagesize);
     $threads = $thrds_obj->getPage($page);
     return $threads;
 }