/**
* Enable/disable an account and set `time_disabled` and `active`
*
* Deleted accounts are not allowed to enable/disable.
*
* Only disabled account can be enabled, set `active` to true
* and reset `time_disabled`; only enabled account can be disabled,
* set `active` to false and set `time_disabled`.
*
* @param int $uid
* @param bool $flag
*
* @return bool|null Null for no-action
*/
public function enableAccount($uid, $flag = true)
{
return parent::enableAccount($uid, $flag);
}
