CBPHelper::getUserExtendedGroups

static function getUserExtendedGroups($userId)
{
	if (!isset(self::$groupsCache[$userId]))
	{
		self::$groupsCache[$userId] = array();
		$access = self::getAccessProvider();
		$userCodes = $access->GetUserCodesArray($userId);
		foreach ($userCodes AS $code)
		{
			self::$groupsCache[$userId][] = 'group_'.mb_strtolower($code);
		}
	}
	return self::$groupsCache[$userId];
}