/**
* Lazy access to a given group, defaultly connected group
*
* @param integer $group_id The group id
*
* @return self
*/
static function get($group_id = null)
{
if ($group_id) {
$group = new self();
return $group->getCached($group_id);
}
return CGroups::loadCurrent();
}
/**
* Lazy access to a given user, defaultly connected user
*
* @param integer $user_id The user id, connected user if null
*
* @return self
*/
static function get($user_id = null)
{
if ($user_id) {
$user = new self();
return $user->getCached($user_id);
}
// CAppUI::$user is available *after* CAppUI::$instance->_ref_user
return CAppUI::$instance->_ref_user;
}
