系统学习magento二次开发，推荐小册：《Magento中文全栈二次开发 》
本小册面向Magento2以上版本，书代码及示例兼容magento2.0-2.4版本。涵盖了magento前端开发，后端开发，magento2主题,magento2重写,magento2 layout,magento2控制器,magento2 block等相关内容,带领您成为magento开发技术专家。
在Magento 2中以编程方式取消订单而不禁用URL安全密钥的步骤：
步骤 1：导航到以下路径：
app/code/VENDOR/EXTENSION/Controller/Adminhtml/Order/Cancel.php
并添加以下代码：
namespace VENDOR\EXTENSION\Controller\Adminhtml\Order;
use Magento\Framework\App\Action\HttpGetActionInterface;
use Magento\Sales\Controller\Adminhtml\Order\Cancel as CancelOrderController;
class Cancel extends CancelOrderController implements HttpGetActionInterface
{
public function execute()
{
$resultRedirect = $this->resultRedirectFactory->create();
$order = $this->_initOrder();
if ($order)
{
try
{
$this->orderManagement->cancel($order->getEntityId());
$this->messageManager->addSuccessMessage(__('You canceled the order.'));
}
catch (\Magento\Framework\Exception\LocalizedException $e)
{
$this->messageManager->addErrorMessage($e->getMessage());
}
catch (\Exception $e)
{
$this->messageManager->addErrorMessage(__('You have not canceled the item.'));
$this->_objectManager->get(\Psr\Log\LoggerInterface::class)->critical($e);
}
}
return $resultRedirect->setPath('sales/order/index');
}
}步骤2：现在，移至以下路径：
app/code/VENDOR/EXTENSION/view/adminhtml/ui_component/sales_order_grid.xml
现在，添加以下代码：
<?xml version="1.0" encoding="UTF-8"?> <listing xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd"> <columns name="sales_order_columns"> <actionsColumn name="actions" class="VENDOR\EXTENSION\UI\Component\Listing\Column\Actions"/> </columns> </listing>
步骤3：接下来，导航到以下路径：
app/code/vendor/extension/ui/Component/Listing/Column/Actions.php
并添加以下代码：
namespace VENDOR\EXTENSION\UI\Component\Listing\Column;
use Magento\Sales\Ui\Component\Listing\Column\ViewAction;
class Actions extends ViewAction
{
public function prepareDataSource(array $dataSource)
{
$dataSource = parent::prepareDataSource($dataSource);
if (isset($dataSource['data']['items']))
{
foreach ($dataSource['data']['items'] as & $item)
{
if (isset($item['entity_id']))
{
$urlEntityParamName = $this->getData('config/urlEntityParamName') ?: 'entity_id';
$item[$this->getData('name')]['cancel'] =
[
'href' => $this->urlBuilder->getUrl(
'cancel/order/cancel',
[
$urlEntityParamName => $item['entity_id']
]
),
'label' => __('Cancel')
];
}
}
}
return $dataSource;
}
}步骤4：最后，导航到以下路径：
app/code/VENDOR/EXTENSION/etc/adminhtml/routes.xml
最后，添加以下代码：
<?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd"> <router id="admin"> <route id="cancel" frontName="cancel"> <module name="VENDOR_EXTENSION" before="Magento_Sales" /> </route> </router> </config>
结论：
因此，希望每个人都能够以编程方式取消订单，而无需在Magento 2中禁用URL安全密钥。