public static function addToHotList($params = array())
 {
     $posting_id = $params[0];
     $member_id = $params[1];
     $q = HotListTable::getInstance()->createQuery('h');
     $q->where('posting_id = ?', $posting_id);
     $q->andWhere('member_id = ?', $member_id);
     if ($q->execute()->count() > 0) {
         return array('Already added in your Hot list.', false);
     } else {
         $hotlist = new HotList();
         $hotlist->setMemberId($member_id);
         $hotlist->setPostingId($posting_id);
         try {
             $hotlist->save();
             return array('This posting has been added to your HOT List', true);
         } catch (Exception $e) {
             return array('Unable to process request. Please try again later!', false);
         }
     }
 }