ThinkPHP6.0: 이벤트 시스템과 쿼리 이벤트 및 모델 이벤트의 사용

Event::trigger('UserLogin');

event('UserLogin');

event('app\event\UserLogin');

php think make:event UserLogin

namespace app\event;
use app\model\User;
class UserLogin
{
    public $user;
    public function __construct(User $user)
    {
        $this->user = $user;
    }
}

Event::bind('UserLogin', 'app\event\UserLogin');

return [
    'bind'    =>    [
        'UserLogin' => 'app\event\UserLogin',
        // 更多事件绑定
    ],
];

event('UserLogin', $user);

Event::listen('UserLogin', function($user) {
    // 
});

Event::listen('UserLogin', 'app\listener\UserLogin');

php think make:listener UserLogin

<?php
namespace app\listener;
class UserLogin
{
    public function handle($user)
    {
        // 事件监听处理
    }   
}

return [
    'bind'    =>    [
        'UserLogin' => 'app\event\UserLogin',
        // 更多事件绑定
    ],
    'listen'  =>    [
        'UserLogin'    =>    ['\app\listener\UserLogin'],
        // 更多事件监听
    ],
];

php think make:subscribe User

<?php
namespace app\subscribe;
class User
{
    public function onUserLogin($user)
    {
        // 事件响应处理
    }
    public function onUserLogout($user)
    {
        // 事件响应处理
    }
}

Event::subscribe('app\subscribe\User');

return [
    'bind'    =>    [
        'UserLogin' => 'app\event\UserLogin',
        // 更多事件绑定
    ],
    'listen'  =>    [
        'UserLogin'    =>    ['\app\listener\UserLogin'],
        // 更多事件监听
    ],
    'subscribe'    =>    [
       '\app\subscribe\User',
        // 更多事件订阅
    ],
];

<?php
namespace app\index\model;
use think\Model;
use app\index\model\Profile;
class User extends Model
{
    public static function onBeforeUpdate($user)
    {
    if (&#39;thinkphp&#39; == $user->name) {
        return false;
        }
    }
    
    public static function onAfterDelete($user)
    {
Profile::destroy($user->id);
    }
}

<?php
namespace app\index\model;
use think\Model;
class User extends Model
{
    protected $observerClass = &#39;app\index\observer\User&#39;;
}

<?php
namespace app\index\observer;
use app\index\model\Profile;
class User
{
    public function onBeforeUpdate($user)
    {
    if (&#39;thinkphp&#39; == $user->name) {
        return false;
        }
    }
    
    public function onAfterDelete($user)
    {
Profile::destroy($user->id);
    }
}