UserSettings::setTrackingGroups

static function setTrackingGroups($userId = false, $value = [])
{
	if (!$userId)
	{
		$userId = CCalendar::getUserId();
	}

	if (!is_array($value))
	{
		$value = [];
	}

	CUserOptions::setOption("calendar", "superpose_tracking_groups", serialize($value), false, $userId);
}