我正在使用Magento的观察者钩子来挂钩订单保存过程.在订单设置完成并保存后,我想向Web服务发送消息.
但是我注意到Web服务经常收到重复的订单商品.
这是我的代码的简化版本,我知道它会出现问题:
<?php
class Name_Modulename_Model_Observer {
public function sales_order_save_commit_after($observer) {
// Gets the order which is being saved.
$order = $observer->getOrder();
$status = $order->getStatus();
if($status != "complete") {
continue;
}
// PROBLEM - The number of Mage_Sales_Model_Order_Item
// in this array sometimes does not correspond with the
// The number of items in the basket.
$items = $order->getAllItems();
$itemsInOrder = array();
foreach($items as $item) {
$product = $item->getProduct();
$itemsInOrder[] = $product->name;
}
// At the end of the loop $itemsInOrder can contain
// multiple name entries for the same line item. Why is this?
}
}
?>
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如果订单包含可配置产品,则返回的集合$order->getAllItems();
将包含父产品和子产品,从而导致此产品类型的双元素计数.使用起来更安全$order->getAllVisibleItems()