public function get_truck_delivery_order($truckId) { $order = new ModelTemplate('DeliveryOrder'); $carCtr = new Car_Controller(); $pointOfInterestCtr = new PointOfInterest_Controller(); $order = $order->get_single('truck_id', $truckId); $order->car_id = $carCtr->get_single_car($order->car_id); $order->manufacturer_id = $pointOfInterestCtr->get_single_point_of_interest($order->manufacturer_id); $order->shop_id = $pointOfInterestCtr->get_single_point_of_interest($order->shop_id); return $order; }