_table = 'forum_post_location'; $this->_pk = 'pid'; $this->_pre_cache_key = 'forum_post_location_'; $this->_cache_ttl = 0; parent::__construct(); } public function delete_by_uid($uid) { return $uid ? DB::delete($this->_table, DB::field('uid', $uid)) : false; } public function delete_by_tid($tid) { return $tid ? DB::delete($this->_table, DB::field('tid', $tid)) : false; } } ?>