Magento:更改现有订单的送货方式

Question

我正在尝试更改Magento现有订单的运费.这在管理员后端工作正常,即使这是一个非常重要的过程,因为我必须在发货地址对象上设置新的发货方法并重新计算报价总计后手动更新许多订单字段/属性.

我的问题是在前端运行相同的代码,它根本不起作用,报价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的工作原理后端.

这就是它的样子:

    $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,每次从后端开始工作都很好,但是从前端调用时却没有.

我尝试过各种各样的变种,比如试图消除旧运输方法的任何痕迹,没有运气.

    $quote->getShippingAddress()->removeAllShippingRates()
        ->setShippingMethod('dynamicshipping_'.$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();

当我打电话给collectTotals时,无论我做什么,它都会让我看起来好像报价是使用旧的/不同的送货地址副本.

任何建议,或者也许是洞察它甚至可能在后端而不是前端工作？

编辑

经过更多调试后,我可以看到运输确实在前端和后端都发生了变化.问题是,只有在通过后端运行此代码时才会更改费用.很奇怪.它只是拒绝更新运费.

Answer 1

看起来我在collectTotals 上的观察者遇到了一些问题，这就是它在未触发事件的后端工作的原因。

完整的代码供参考，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$order->getAllItems()并$orderItem->cancel()->delete();首先对它们执行操作 - 但我现在不支持删除项目。

删除之前的部分cancel()是为了让CatalogInventory模块可以恢复库存。它正在监听该sales_order_item_cancel事件。