Horde_Group_Base::_addUser PHP Метод

Add a user to a group.

protected _addUser ( mixed $gid, string $user )
$gid	mixed	A group ID.
$user	string	A user name.

    protected function _addUser($gid, $user)
    {
        throw new Horde_Group_Exception('This group backend is read-only.');
    }

Horde_Group_Base