/**
* loads the items in the static variable $order_items
* and saves the items for future use.
* @return Null | DataObjectSet
*/
protected function loadIncludedProductItems()
{
return IncludedProduct_OrderItem::get()->filter(array("OrderID" => $this->Order()->ID));
}
function onBeforeDelete()
{
parent::onBeforeDelete();
$includedProductsOrderItems = IncludedProduct_OrderItem::get()->filter(array("ParentOrderItemID" => $this->ID, "OrderID" => $this->Order()->ID));
if ($includedProductsOrderItems->count()) {
foreach ($includedProductsOrderItems as $includedProductsOrderItem) {
$includedProductsOrderItem->delete();
$includedProductsOrderItem->destroy();
}
}
}