kknongchang_2506/app/Module/User/Providers/UserServiceProvider.php

<?php

namespace App\Module\User\Providers;

use App\Module\User\Events\UserCreatedEvent;
use App\Module\User\Events\UserInfoUpdatedEvent;
use App\Module\User\Events\UserStatusChangedEvent;
use App\Module\User\Events\UserUpdatedEvent;
use App\Module\User\Listeners\UserEventListener;
use Illuminate\Support\ServiceProvider;

/**
 * 用户模块服务提供者
 */
class UserServiceProvider extends ServiceProvider
{
    /**
     * 事件到监听器的映射
     *
     * @var array
     */
    protected $listen = [
        UserCreatedEvent::class => [
            UserEventListener::class . '@handleUserCreated',
        ],
        UserUpdatedEvent::class => [
            UserEventListener::class . '@handleUserUpdated',
        ],
        UserStatusChangedEvent::class => [
            UserEventListener::class . '@handleUserStatusChanged',
        ],
        UserInfoUpdatedEvent::class => [
            UserEventListener::class . '@handleUserInfoUpdated',
        ],
    ];

    /**
     * 需要注册的订阅者
     *
     * @var array
     */
    protected $subscribe = [
        UserEventListener::class,
    ];

    /**
     * 注册服务
     *
     * @return void
     */
    public function register(): void
    {

    }

    /**
     * 启动服务
     *
     * @return void
     */
    public function boot(): void
    {
        // 注册事件监听器
        $this->registerEvents();
    }

    /**
     * 注册事件和监听器
     *
     * @return void
     */
    protected function registerEvents(): void
    {
        $events = $this->app['events'];

        foreach ($this->listen as $event => $listeners) {
            foreach ($listeners as $listener) {
                $events->listen($event, $listener);
            }
        }

        foreach ($this->subscribe as $subscriber) {
            $events->subscribe($subscriber);
        }
    }
}