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我正在尝试处理 Opencart-3 中的事件以将数据移动到本地 ERP 系统。我创建了一个包含我需要处理的所有事件的扩展，我的问题是，只有与产品相关的事件被触发，而其他事件没有被触发。

<?php

class ControllerExtensionModuleErpIntegration extends Controller {
    private $error = array();

    public function index() {}

    public function validate() {}

    public function install() {
        $this->load->model('setting/event');
        $this->model_setting_event->addEvent('product_notification_add', 'admin/model/catalog/product/addProduct/after', 'extension/module/erp_integration/addProduct');
        $this->model_setting_event->addEvent('product_notification_update', 'admin/model/catalog/product/editProduct/after', 'extension/module/erp_integration/editProduct');

        $this->model_setting_event->addEvent('customer_notification_add', 'catalog/model/account/customer/addCustomer/after', 'extension/module/erp_integration/addCustomer');
        $this->model_setting_event->addEvent('customer_notification_update', 'catalog/model/account/customer/editCustomer/after', 'extension/module/erp_integration/editCustomer');

        $this->model_setting_event->addEvent('order_notification_add', 'catalog/model/checkout/order/addOrder/after', 'extension/module/erp_integration/addOrder');
    }

    public function uninstall() {
        $this->load->model('setting/event');
        $this->model_setting_event->deleteEventByCode('product_notification_add');
        $this->model_setting_event->deleteEventByCode('product_notification_update');
        $this->model_setting_event->deleteEventByCode('customer_notification_add');
        $this->model_setting_event->deleteEventByCode('customer_notification_update');
        $this->model_setting_event->deleteEventByCode('order_notification_add');
    }

    // admin/model/catalog/product/addProduct/after
    public function addProduct(&$route, &$args, &$output)  {
        file_put_contents ( "testing.txt","\n******ADD PRODUCT**********\n" ,FILE_APPEND );
        file_put_contents ( "testing.txt",print_r($args,true) . print_r($output,true) ,FILE_APPEND );
    }

    // admin/model/catalog/product/editProduct/after
    public function editProduct(&$route, &$args, &$output)  {
        file_put_contents ( "testing.txt","\n******EDIT PRODUCT**********\n" ,FILE_APPEND );
        file_put_contents ( "testing.txt",print_r($args,true) . print_r($output,true) ,FILE_APPEND );
    }

    // catalog/model/account/customer/addCustomer/after
    public function addCustomer(&$route, &$args, &$output)  {
        file_put_contents ( "testing.txt","\n******ADD CUSTOMER**********\n" ,FILE_APPEND );
        file_put_contents ( "testing.txt",print_r($args,true) . print_r($output,true) ,FILE_APPEND );
    }

    // catalog/model/account/customer/editCustomer/after
    public function editCustomer(&$route, &$args, &$output)  {
        file_put_contents ( "testing.txt","\n******EDIT CUSTOMER**********\n" ,FILE_APPEND );
        file_put_contents ( "testing.txt",print_r($args,true) . print_r($output,true) ,FILE_APPEND );
    }

    // catalog/model/checkout/order/addOrder/after
    public function addOrder(&$route, &$args, &$output)  {
        file_put_contents ( "testing.txt","\n******ADD ORDER**********\n" ,FILE_APPEND );
        file_put_contents ( "testing.txt",print_r($args,true) . print_r($output,true) ,FILE_APPEND );
    }
}

我是否需要为目录部分（客户和产品事件）创建一个新的扩展，并将它们注册到不同的扩展中？或者我错过了什么。

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2 回答 2

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是的，对于目录事件，您应该在目录文件夹中创建一个新文件。

您的代码中还有另一个错误（与此问题无关）：

不要为每个事件使用不同的名称，而是使用您的扩展名：

$this->model_setting_event->addEvent('erp_integration', ...
$this->model_setting_event->addEvent('erp_integration', ...

然后在uninstall你需要使用deleteEventByCode一次的方法中：

$this->model_setting_event->deleteEventByCode('erp_integration');
于 2020-04-28T05:53:05.233 回答
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对于您的案例中与目录相关的事件，您应该在此文件夹中创建文件。catalog/controller/extension/module以内容命名erp_integration.php：

<?php

class ControllerExtensionModuleErpIntegration extends Controller {
    private $error = array();
    // catalog/model/account/customer/addCustomer/after
    public function addCustomer(&$route, &$args, &$output)  {
        file_put_contents ( "testing.txt","\n******ADD CUSTOMER**********\n" ,FILE_APPEND );
        file_put_contents ( "testing.txt",print_r($args,true) . print_r($output,true) ,FILE_APPEND );
    }

    // catalog/model/account/customer/editCustomer/after
    public function editCustomer(&$route, &$args, &$output)  {
        //print_r($route); die;
        file_put_contents ( "testing.txt","\n******EDIT CUSTOMER**********\n" ,FILE_APPEND );
        file_put_contents ( "testing.txt",print_r($args,true) . print_r($output,true) ,FILE_APPEND );
    }

    // catalog/model/checkout/order/addOrder/after
    public function addOrder(&$route, &$args, &$output)  {
        file_put_contents ( "testing.txt","\n******ADD ORDER**********\n" ,FILE_APPEND );
        file_put_contents ( "testing.txt",print_r($args,true) . print_r($output,true) ,FILE_APPEND );
    }
}

而你的 testing.txt 你可以在 OC 的安装根目录中找到

于 2020-04-28T09:19:58.140 回答