Question

我希望这个问题不会重复。

在Laravel中，如何在match /users/{userId=**} {文件之外向该事件注册事件/侦听器？另外，是否可以即时注册？

Answer 1

您可以使用任何服务提供商的main()方法注册事件，侦听器和订阅者。 main()只是专门为事件提供了便利，但是它只是获取这些数组并对其进行旋转，并对其进行注册，无论如何您都将手动进行操作。

在框架基本上运行了服务提供者的所有int方法之后，您可以随时注册事件和侦听器。

Answer 2

我了解您在这里的沮丧。

我可以与您共享我的EventSubscriber，您只需在Event Provider中注册一次即可，一旦平台发展壮大，您就可以在该类中即时注册其他事件。

<?php

namespace App\Laravel\Jobs\Subscriber;

use App\Laravel\Models\{User,UserLogin,UserEngagement,UserDevice,UserPasswordReset};
use App\Laravel\Events\UserLogger;
use Illuminate\Contracts\Events\Dispatcher;
use Carbon,Mail,Str,DB;
class UserSubscriber
{

    public function onResetPassword($data){

        $user = $data->user;

        $user_password = UserPasswordReset::where('email',$user->email)->first();

        if(!$user_password){
            $user_password = new UserPasswordReset;
            $user_password->email = $user->email;
        }

        $user_password->token = Str::upper(Str::random(6));
        $user_password->created_at = Carbon::now();
        $user_password->save();
        DB::commit();

        $token = encrypt("{$user_password->email}__{$user_password->token}");

        $input['token'] = $token;

        Mail::send('emails.password', $input, function($message) use($user){
            $message->to($user->email, $user->name)->subject("Password Reset Request");
        });
    }

    public function registerDevice($data){
        $user = $data->user;

        if(strlen($data->device_id) > 0 AND strlen($data->device_reg_id) > 0){
            $device = UserDevice::where('user_id',$user->id)
                                ->where('device_id',$data->device_id)
                                ->first();

            if(!$device){
                $device = new UserDevice;
                $device->user_id = $user->id;
                $device->device_id = $data->device_id;
            }
            $device->device_reg_id = $data->device_reg_id;
            $device->device_brand = $data->device_brand;
            $device->device_brand_model = $data->device_brand_model;
            $device->device_platform = $data->device_platform;
            $device->device_platform_version = $data->device_platform_version;
            $device->is_login = 1;
            $device->save();
        }
        
    }
    
    /**
     * @param User $user
     */
    public function onLogin($data)
    {
        $user = $data->user;
        $last_login = UserLogin::where('user_id',$user->id)->orderBy('created_at',"DESC")->first();
        if(!$last_login OR ($last_login AND $last_login->created_at->diffInMinutes(Carbon::now()) >= 60)){
            $login = new UserLogin;
            $login->user_id = $user->id;
            $login->ip_address = $data->ip_address;
            $login->user_agent = $data->user_agent;
            $login->save();

            event('badge.login',(object)['user' => $user]);
        }
    }
    
    /**
     * Register the listeners for the subscriber.
     *
     * @param Dispatcher $events
     */
    public function subscribe($events)
    {
        $events->listen(
            'user.device',
            'App\Laravel\Jobs\Subscriber\UserSubscriber@registerDevice'
        );

        $events->listen(
            'user.login',
            'App\Laravel\Jobs\Subscriber\UserSubscriber@onLogin'
        );

        $events->listen(
            'user.reset_password',
            'App\Laravel\Jobs\Subscriber\UserSubscriber@onResetPassword'
        );
    }
}

然后，在EventServiceProvider上，存在一个订阅变量，您可以在其中放置此UserSubscriber类

/**
     * The subscriber classes to register.
     *
     * @var array
     */
    protected $subscribe = [
        \App\Laravel\Jobs\Subscriber\UserSubscriber::class,

    ];

这将为您节省大量工作，并可以更好地管理平台或项目中的事件

Laravel：在EventServiceProvider外部注册事件/侦听器？

2 个答案: