Magento：更改现有订单的送货方式

Question

我正在尝试更改 Magento 中现有订单的运费。这在管理后端工作得很好，即使它是一个完整的过程，因为在我对送货地址对象设置新的送货方式并重新计算报价总额后，我必须手动更新很多订单 fields/attributes。

我的问题是运行在前端使用相同的代码时，它根本不起作用，引用 collectTotals 将恢复我在 shippingAddress 中所做的任何更改，我不知道如何解决它或为什么它在后端工作。

这是它的样子：

    $shippingAddress = $quote->getShippingAddress();

    $shippingAddress->setShippingMethod('dynamicshipping_'.$shippingCode);
    $shippingAddress->setCollectShippingRates(true);
    $shippingAddress->collectShippingRates();

    $quote->setUseCustomerBalance(1)->setTotalsCollectedFlag(false)->collectTotals()->save();

    $order->setShippingHiddenTaxAmount($shippingAddress->getShippingHiddenTaxAmount());
    $order->setBaseShippingHiddenTaxAmount($shippingAddress->getBaseShippingHiddenTaxAmount());
    $order->setBaseShippingHiddenTaxAmnt($shippingAddress->getBaseShippingHiddenTaxAmnt());
    $order->setShippingInclTax($shippingAddress->getShippingInclTax());
    $order->setBaseShippingInclTax($shippingAddress->getBaseShippingInclTax());
    $order->setShippingTaxAmount($shippingAddress->getShippingTaxAmount());
    $order->setBaseShippingTaxAmount($shippingAddress->getBaseShippingTaxAmount());
    $order->setShippingAmount($shippingAddress->getShippingAmount());
    $order->setBaseShippingAmount($shippingAddress->getBaseShippingAmount());
    $order->setShippingDiscountAmount($shippingAddress->getShippingDiscountAmount());
    $order->setBaseShippingDiscountAmount($shippingAddress->getBaseShippingDiscountAmount());
    $order->setGrandTotal($shippingAddress->getGrandTotal());
    $order->setBaseGrandTotal($shippingAddress->getBaseGrandTotal());
    $order->setShippingMethod('dynamicshipping_'.$shippingCode);
    $order->setShippingDescription($shippingDescription);

    $order->setServicePoint($servicePoint);
    $order->save();

正如我所说，每次从后端都运行良好，但从前端调用时却不行。

我试过各种变体，例如尝试消除旧运输方式的任何痕迹，但没有成功。

    $quote->getShippingAddress()->removeAllShippingRates()
        ->setShippingMethod('dynamicshipping_'.$shippingCode)
        ->setShippingDescription($shippingDescription)
        //->setBaseShippingAmount(0)
        //->setBaseShippingTaxAmount(0)
        //->setShippingTaxAmount(0)
        //->setShippingInclTax(0)
        ->setCollectShippingRates(true)
        //->unsetData('cached_items_all')
        //->unsetData('cached_items_nominal')
        //->unsetData('cached_items_nonnominal')
        ->collectShippingRates()
        //->collectTotals()
        ->save();

在我看来，无论我做什么，当我调用 collectTotals 时，报价都好像使用了送货地址的 older/diffrent 副本。

任何建议，或者关于这在后端而不是前端如何工作的可能的见解？

编辑

经过更多的调试，我发现前端和后端的运费确实发生了变化。问题是，只有当运行此代码通过后端时，费用才会发生变化。很奇怪。它只是拒绝更新运费。

Answer 1

看起来我在 collectTotals 上遇到了一些问题，这就是它在事件未被触发的后端工作的原因。

完整代码供参考，我最近更改为使用更安全的方法将所有字段复制回订单。

    /* @var $order Mage_Sales_Model_Order */
    /* @var $quote Mage_Sales_Model_Quote */

    $shippingAddress = $quote->getShippingAddress();
    $shippingAddress->setShippingMethod('dynamicshipping_'.$shippingCode);
    $shippingAddress->setShippingDescription($shippingDescription);

    $shippingAddress->setCollectShippingRates(true)->collectShippingRates();
    $quote->collectTotals();

    if ($this->updateMagentoOrder($order, $quote)) {

        // here's where I check if we successfully updated the authorized
        // amount at the payment gateway, before saving anything
        // wrapping the payment update and save in a try-catch

        $quote->save();
        $order->save();
    }

并使用此方法更新所有订单字段：

/**
 * Updates a Magento order based on quote changes
 * will not save anything, up to the caller.
 * deleting items not supported.
 *
 * @param  $order Mage_Sales_Model_Order
 * @param  $quote Mage_Sales_Model_Quote
 * @return bool
 */
public function updateMagentoOrder($order, $quote) {
    if (!$order instanceof Mage_Sales_Model_Order || !$quote instanceof Mage_Sales_Model_Quote) {
        return false;
    }

    try {
        $converter = Mage::getSingleton('sales/convert_quote');
        $converter->toOrder($quote, $order);

        foreach ($quote->getAllItems() as $quoteItem) {

            $orderItem     = $converter->itemToOrderItem($quoteItem);
            $quoteItemId   = $quoteItem->getId();
            $origOrderItem = empty($quoteItemId) ? null : $order->getItemByQuoteItemId($quoteItemId);

            if ($origOrderItem) {
                $origOrderItem->addData($orderItem->getData());
            } else {
                if ($quoteItem->getParentItem()) {
                    $orderItem->setParentItem(
                        $order->getItemByQuoteItemId($quoteItem->getParentItem()->getId())
                    );
                    $orderItem->setParentItemId($quoteItem->getParentItemId());
                }
                $order->addItem($orderItem);
            }
        }

        if ($shippingAddress = $quote->getShippingAddress()) {
            $converter->addressToOrder($shippingAddress, $order);
        }
    } catch (Exception $e) {
        Mage::logException($e);
        return false;
    }

    return true;
}

作为参考，上面的方法可以循环 $order->getAllItems() 并先对它们执行 $orderItem->cancel()->delete(); - 但我现在不支持删除项目。

删除前的cancel()部分是为了让CatalogInventory模块恢复库存。它正在监听 sales_order_item_cancel 事件。

Magento：更改现有订单的送货方式

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