private function getOrderCharges(Order $order)
{
$itemSummary = OrdersController::getCountOfItems(TRUE, FALSE);
$order->product_count = $itemSummary['CD']['count'] + $itemSummary['DVD']['count'] + $itemSummary['MP3']['count'] + $itemSummary['SET']['count'];
$order->subtotal_amt = $itemSummary['CD']['sub_total_amt'] + $itemSummary['DVD']['sub_total_amt'] + $itemSummary['MP3']['sub_total_amt'] + $itemSummary['SET']['sub_total_amt'];
$order->shipping_charge = OrdersController::calculateShipping($order->delivery_terms);
$order->discounts = OrdersController::calculateDiscounts();
$order->order_total = $order->subtotal_amt - $order->discounts + $order->shipping_charge;
return $order;
}
