public static function untrashed_post($post_id)
 {
     if (get_post_type($post_id) == EM_POST_TYPE_LOCATION) {
         global $EM_Notices;
         $EM_Location = new EM_Location($post_id, 'post_id');
         $EM_Location->set_status($EM_Location->get_status());
         $EM_Notices->remove_all();
         //no validation/notices needed
     }
 }