本篇内容介绍了“Laravel事件系统的运行原理是什么”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!
protected $listen = [
Registered::class => [
SendEmailVerificationNotification::class,
],
'App\Events\Test' => [
'App\Listeners\EventListener',
],
];
$ php artisan event:generate
<?php
namespace App\Events;use App\Models\User;use Illuminate\Broadcasting\Channel;use Illuminate\Broadcasting\InteractsWithSockets;use Illuminate\Broadcasting\PresenceChannel;use Illuminate\Broadcasting\PrivateChannel;use Illuminate\Contracts\Broadcasting\ShouldBroadcast;use Illuminate\Foundation\Events\Dispatchable;use Illuminate\Queue\SerializesModels;class Test{
use Dispatchable, InteractsWithSockets, SerializesModels;
/**
* Create a new event instance. * * @return void
*/ public function __construct($id)
{
echo '触发事件成功!---------'.$id;
$this->id = $id;
}
/**
* Get the channels the event should broadcast on. * * @return \Illuminate\Broadcasting\Channel|array
*/ public function broadcastOn()
{ return new PrivateChannel('channel-name');
}}
<?php
namespace App\Listeners;
use App\Events\Test;use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Queue\InteractsWithQueue;
class EventListener{
/**
* Create the event listener. * * @return void
*/ public function __construct()
{ //
}
public function handle(Test $event)
{
echo '监听成功!监听值:'.$event->id;
}}
public function test1(){
event(new Test('11111111'));
return '测试事件系统';}
php artisan event:generate
php artisan make:event UserRegisteredEvent
php artisan make:listener SendMailListener --event="UserRegisteredEvent"
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