Laravel简单的事件 & 监听器

爱被打了一巴掌 2021-09-08 16:48 417阅读 0赞

<?php

namespace App\\Http\\Controllers;

use Illuminate\\Http\\Request;

use App\\Events\\Register;  
use DB;

class DemoController extends Controller  
\{  
    public function register(Request $request)  
    \{  
       DB::table('users')->where('id',1)->update(\['name'=>'lisi'\]);   
         
       event(new Register(1));  
       return 33;   
    \}  
      
\}

<?php

namespace App\\Providers;

use Illuminate\\Support\\Facades\\Event;  
use Illuminate\\Auth\\Events\\Registered;  
use Illuminate\\Auth\\Listeners\\SendEmailVerificationNotification;  
use Illuminate\\Foundation\\Support\\Providers\\EventServiceProvider as ServiceProvider;

class EventServiceProvider extends ServiceProvider  
\{  
    /\*\*  
     \* The event listener mappings for the application.  
     \*  
     \* @var array  
     \*/  
    protected $listen = \[  
        Registered::class => \[  
            SendEmailVerificationNotification::class,  
        \],  
        'App\\Events\\OrderShipped' => \[  
            'App\\Listeners\\SendShipmentNotification',  
        \],  
        // 用户注册后的事件  
        'App\\Events\\Register' => \[  
            // 发送广告邮件  
            'App\\Listeners\\SendAdMail',  
            // 发送短信  
            'App\\Listeners\\SendSms',  
            // 发送帮助信息  
            'App\\Listeners\\SendHelpInformation',  
              
        \],  
    \];

/\*\*  
     \* Register any events for your application.  
     \*  
     \* @return void  
     \*/  
    public function boot()  
    \{  
        parent::boot();

//  
    \}  
\}

<?php

namespace App\\Events;

use Illuminate\\Broadcasting\\Channel;  
use Illuminate\\Queue\\SerializesModels;  
use Illuminate\\Broadcasting\\PrivateChannel;  
use Illuminate\\Broadcasting\\PresenceChannel;  
use Illuminate\\Foundation\\Events\\Dispatchable;  
use Illuminate\\Broadcasting\\InteractsWithSockets;  
use Illuminate\\Contracts\\Broadcasting\\ShouldBroadcast;

class Register  
\{  
    use Dispatchable, InteractsWithSockets, SerializesModels;  
    public $uid;

/\*\*  
     \* Create a new event instance.  
     \*  
     \* @return void  
     \*/  
    public function \_\_construct($uid)  
    \{  
        $this->uid = $uid;  
    \}

/\*\*  
     \* Get the channels the event should broadcast on.  
     \*  
     \* @return \\Illuminate\\Broadcasting\\Channel|array  
     \*/  
    public function broadcastOn()  
    \{  
        return new PrivateChannel('channel-name');  
    \}  
\}