/**
* set the shipping chargetype on the supplied shipgroup payload
* @param IShipGroup $shipGroup
* @return self
*/
public function setShippingChargeType(IShipGroup $shipGroup)
{
// Use flatrate because the way shipping costs are calculated
// in Magento makes it impossible to determine how much each
// item contributes to the shipping cost.
$shipGroup->setChargeType(self::SHIPPING_CHARGE_TYPE_FLATRATE);
return $this;
}
/**
* Validate that a ship group's items reference items in the known set of
* order items.
*
* @param IShipGroup
* @param IOrderItemIterable
* @return self
*/
protected function validateShipGroupItemReferences(IShipGroup $shipGroup, IOrderItemIterable $orderItems)
{
foreach ($shipGroup->getItemReferences() as $itemReference) {
$item = $itemReference->getReferencedItem();
$this->validatePayloadReference($itemReference, 'ship group referenced item', $orderItems, $item);
}
return $this;
}
/**
* @param IShipGroup
* @param Mage_Sales_Model_Order_Item[]
* @param IOrderItemIterable
* @param Mage_Sales_Model_Order_Address
* @param Mage_Sales_Model_Order
*/
protected function _addOrderItemReferences(IShipGroup $shipGroup, array $items, IOrderItemIterable $orderItems, Mage_Customer_Model_Address_Abstract $address, Mage_Sales_Model_Order $order)
{
$itemReferences = $shipGroup->getItemReferences();
$shippingChargeType = $shipGroup->getChargeType();
// Shipping will always be included for the first item - flat-rate or
// non-flat-rate shipping.
$includeShipping = true;
foreach ($items as $item) {
$itemPayload = $orderItems->getEmptyOrderItem();
$this->_defaultItemHandler->buildOrderItem($itemPayload, $item, $address, $this->_nextLineNumber += 1, $includeShipping);
Mage::dispatchEvent($this->_orderItemEvent, ['item' => $item, 'item_payload' => $itemPayload, 'order' => $order, 'address' => $address, 'line_number' => $this->_nextLineNumber, 'shipping_charge_type' => $shippingChargeType, 'include_shipping' => $includeShipping]);
$itemReferences->offsetSet($itemReferences->getEmptyItemReference()->setReferencedItem($itemPayload));
// For non-flat-rate shipping, include shipping for every item.
// For flat-rate shipping, should only be included for the first
// item in the ship group.
$includeShipping = $shippingChargeType !== self::SHIPPING_CHARGE_TYPE_FLATRATE;
}
$shipGroup->setItemReferences($itemReferences);
return $shipGroup;
}
