Horde_Db_Adapter::commitDbTransaction PHP Метод

    public function commitDbTransaction();

 /**
  * Removes a group.
  *
  * @param mixed $gid  A group ID.
  *
  * @throws Horde_Group_Exception
  */
 public function remove($gid)
 {
     try {
         $this->_db->beginDbTransaction();
         $this->_db->delete('DELETE FROM horde_groups_members WHERE group_uid = ?', array($gid));
         $this->_db->delete('DELETE FROM horde_groups WHERE group_uid = ?', array($gid));
         $this->_db->commitDbTransaction();
     } catch (Horde_Db_Exception $e) {
         throw new Horde_Group_Exception($e);
     }
 }