-$dataArray = ttTimeHelper::getDataForWeekView($user->getActiveUser(), $startDate->toString(DB_DATEFORMAT), $endDate->toString(DB_DATEFORMAT), $dayHeaders);
+$dataArray = ttWeekViewHelper::getDataForWeekView($user->getActiveUser(), $startDate->toString(DB_DATEFORMAT), $endDate->toString(DB_DATEFORMAT), $dayHeaders);