Laravel 5 Queue Dispatcher沒有用屬性實例化

Question

對我來說，這個註冊郵件隊列看起來很簡單，我必須在某處丟失一些東西！

namespace App\Jobs;  
use Illuminate\Bus\Queueable; 
use Illuminate\Queue\SerializesModels; 
use Illuminate\Queue\InteractsWithQueue; 
use Illuminate\Contracts\Queue\ShouldQueue; 
use Illuminate\Foundation\Bus\Dispatchable; 
use Mail; 
use App\Mail\EmailVerification; 
use Illuminate\Support\Facades\Log; 

class SendVerificationEmail implements ShouldQueue 
{ 
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels; 
    protected $user; 

    public function __construct($user) 
    { 
     $this->user = $user; 
    } 

    /** 
    * Execute the job. 
    * 
    * @return void 
    */ 
    public function handle() 
    { 
     $email = new EmailVerification($this->user); 
     Log::alert('Showing user profile: '.json_encode($this->user)); 
     $user = $this->user; 
     $to = "xxxx@gmail.com"; 
     if(isset($user->email)){ 
      $to = $user->email; 
     } 
     Mail::to($to)->send($email); 
    } 
} 

的$這個 - >用戶屬性爲空，即使它被實例化時發生在這裏完整的對象：

public function register(Request $request) 
{ 
    $this->validator($request->all())->validate(); 
    event(new Registered($user = $this->create($request->all()))); 
    dd($user); //at this moment $user is everything it's supposed to be; 
    dispatch(new SendVerificationEmail($user)); // it is now null?? 
    return view('email.verification'); 
} 

句柄（）函數是調度的回調（），但爲什麼它不通過用戶對象？

任何幫助將不勝感激！

Answer 1

也許你可以嘗試鍵入提示$user如下：

public function __construct(User $user) 
{ 
    $this->user = $user; 
    // do a var dump here, is it populated? 
}