我创建了一个活动。在创建项目时,会向该项目所有者发送一封电子邮件。我创建了一个事件和一个监听器。但我可以将数据存储在数据库中。但是我没有收到邮件。我收到以下错误:
FatalThrowableError in SendMailFired.php line 31: Call to a member function toArray() on null
这是我的Event SendMail.php
<?php
namespace App\Events;
use Illuminate\Broadcasting\Channel;
use Illuminate\Queue\SerializesModels;
use Illuminate\Broadcasting\PrivateChannel;
use Illuminate\Broadcasting\PresenceChannel;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
class SendMail
{
use InteractsWithSockets, SerializesModels;
public $id;
public function __construct($id)
{
$this->id = $id;
}
public function broadcastOn()
{
return new PrivateChannel('channel-name');
}
}
这里是监听器(SendMailFired.php)部分:
<?php
namespace App\Listeners;
use App\Events\SendMail;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use App\Item;
use Mail;
class SendMailFired
{
public function __construct()
{
}
public function handle(SendMail $event)
{
$item = Item::find($event->id)->toArray();
Mail::send('send', $item, function($message) use ($item) {
$message->to($item['email']);
$message->subject('Event Testing');
});
}
}
这是控制器部分:
public function store(Request $request)
{
$item= new Item();
$item->title = $request->input(['title']);
$item->description=$request->input(['description']);
$item->email = $request->input(['email']);
$item->status = '0';
$item->save();
Event::fire(new SendMail('id'));
return Response::json($item);
}
答案 0 :(得分:2)
这可能是一个错字,但我认为
let viewController:UIViewController = self.storyboard?.instantiateViewControllerWithIdentifier("tabcontroller") as! UITabbarController
self.presentViewController(viewController, animated: true, completion: nil)
必须改为
Event::fire(new SendMail('id'));
您还可以将整个项目传递给事件构造函数,以避免额外的数据库调用。
Event::fire(new SendMail($item->id));