关于 drupal-events
面向 Drupal 开发者的事件订阅参考，展示如何定义并注册订阅器，以及处理常见的内核事件。还包含使用 Drush 生成订阅器的示例。
主要功能
- 01定义事件订阅器
- 02在 services.yml 中注册
- 03列出常见内核事件
- 04使用 Drush 生成订阅器
适用场景
- 01响应请求或响应事件
- 02处理未捕获的异常
- 03生成模块事件订阅器代码
安装
复制下面的命令，在终端中运行。
$
npx skills add https:/安装后在 Claude Code 中输入/drupal-events确认已加载。
附带文件README.md
README 原文English
来自项目 READMEREADME 暂无中文译文，以下为英文原文；中文介绍见上方。
Drupal Event Subscribers
Example (Best Practice)
// src/EventSubscriber/MyEventSubscriber.php
namespace Drupal\my_module\EventSubscriber;
use Drupal\Core\Session\AccountProxyInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Event\RequestEvent;
use Symfony\Component\HttpKernel\KernelEvents;
final class MyEventSubscriber implements EventSubscriberInterface {
public function __construct(
private readonly AccountProxyInterface $currentUser,
) {}
public static function getSubscribedEvents(): array {
return [
// Note: Higher priority runs earlier. Default is 0.
KernelEvents::REQUEST => ['onRequest', 100],
];
}
public function onRequest(RequestEvent $event): void {
if (!$event->isMainRequest()) {
return;
}
if (!$this->currentUser->isAuthenticated()) {
return;
}
// Example: log or modify behavior for authenticated users.
}
}
Register in services.yml
services:
my_module.my_event_subscriber:
class: Drupal\my_module\EventSubscriber\MyEventSubscriber
arguments: ['@current_user']
tags:
- { name: event_subscriber }
Common Events
| Event | Constant | When |
|---|---|---|
| Request | KernelEvents::REQUEST | Every request |
| Response | KernelEvents::RESPONSE | Before response sent |
| Terminate | KernelEvents::TERMINATE | After response sent |
| Exception | KernelEvents::EXCEPTION | On uncaught exception |
Generate with Drush
drush generate event-subscriber --answers='{
"module": "my_module",
"class": "MyEventSubscriber",
"event": "kernel.request"
}'
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