Php 如何解决对未定义方法Illumb\Database\Query\Builder:：notify（）的调用？（拉威尔5.3）

我在控制器中创建的函数如下所示：

public function create()
{ 
    // This is dummpy data to testing checkout order event
    $data = array(
                'number'            => '2', 
                'user'              => 'chelsea',
                'store'             => 'chelsea shop', 
                'total_amount'      => 11000000, 
                'total_product'     => 2,
                'status'            => '92000000', 
                'delivery_address'  => 'london',
                'email'             => 'chelsea@gmail.com'
            );
    $data = Order::where('number', $data['number'])->first();
    \Event::fire(new CheckoutOrderEvent($data));
}

<?php
namespace App\Listeners;
use App\Events\CheckoutOrderEvent;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
class CheckoutOrderListener
{
    public function __construct()
    {
        //
    }

    public function handle(CheckoutOrderEvent $event)
    {
        $event->data->notify(New \App\Notifications\CheckoutOrder());
    }
}

BadMethodCallException in Builder.php line 2440: Call to undefined method Illuminate\Database\Query\Builder::notify()

    in Builder.php line 2440
    at Builder->__call('notify', array(object(CheckoutOrder)))
    at call_user_func_array(array(object(Builder), 'notify'), array(object(CheckoutOrder))) in Builder.php line 1438
    at Builder->__call('notify', array(object(CheckoutOrder)))
    at call_user_func_array(array(object(Builder), 'notify'), array(object(CheckoutOrder))) in compiled.php line 11602
    at Model->__call('notify', array(object(CheckoutOrder))) in CheckoutOrderListener.php line 33
    at CheckoutOrderListener->handle(object(CheckoutOrderEvent))
    at call_user_func_array(array(object(CheckoutOrderListener), 'handle'), array(object(CheckoutOrderEvent))) in compiled.php line 10127
    at Dispatcher->Illuminate\Events\{closure}(object(CheckoutOrderEvent))
    at call_user_func_array(object(Closure), array(object(CheckoutOrderEvent))) in compiled.php line 10067
    at Dispatcher->fire('App\Events\CheckoutOrderEvent') in compiled.php line 6290
    at Facade::__callStatic('fire', array(object(CheckoutOrderEvent))) in OrderController.php line 68
    at OrderController->create()
    at call_user_func_array(array(object(OrderController), 'create'), array()) in compiled.php line 9385
    at Controller->callAction('create', array()) in compiled.php line 9412
    at ControllerDispatcher->dispatch(object(Route), object(OrderController), 'create') in compiled.php line 8470
    at Route->runController() in compiled.php line 8451
    at Route->run(object(Request)) in compiled.php line 8147
    at Router->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 53
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9978
    at SubstituteBindings->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 3151
    at VerifyCsrfToken->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13467
    at ShareErrorsFromSession->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 11907
    at StartSession->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13213
    at AddQueuedCookiesToResponse->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13150
    at EncryptCookies->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9855
    at Pipeline->then(object(Closure)) in compiled.php line 8148
    at Router->runRouteWithinStack(object(Route), object(Request)) in compiled.php line 8139
    at Router->dispatchToRoute(object(Request)) in compiled.php line 8130
    at Router->dispatch(object(Request)) in compiled.php line 2472
    at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) in Pipeline.php line 53
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 3213
    at CheckForMaintenanceMode->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9855
    at Pipeline->then(object(Closure)) in compiled.php line 2416
    at Kernel->sendRequestThroughRouter(object(Request)) in compiled.php line 2400
    at Kernel->handle(object(Request)) in index.php line 53

<?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 CheckoutOrderEvent
{
    use InteractsWithSockets, SerializesModels;
    public $data;

    public function __construct($data)
    {
        $this->data = $data;
    }
    public function broadcastOn()
    {
        return new PrivateChannel('channel-name');
    }
}

<?php
namespace App\Notifications;
use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
class CheckoutOrder extends Notification
{
    use Queueable;
    public function __construct()
    {
        //
    }
    public function via($notifiable)
    {
        return ['mail'];
    }
    public function toMail($notifiable)
    {
        return (new MailMessage)
                    ->line('The introduction to the notification.')
                    ->action('Notification Action', 'https://laravel.com')
                    ->line('Thank you for using our application!');
    }
    public function toArray($notifiable)
    {
        return [
            //
        ];
    }
}

use Eloquent as Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Notifications\Notifiable;

class Order extends Model
{
    use SoftDeletes;
..........

我的CheckoutOrderListener如下所示：

public function create()
{ 
    // This is dummpy data to testing checkout order event
    $data = array(
                'number'            => '2', 
                'user'              => 'chelsea',
                'store'             => 'chelsea shop', 
                'total_amount'      => 11000000, 
                'total_product'     => 2,
                'status'            => '92000000', 
                'delivery_address'  => 'london',
                'email'             => 'chelsea@gmail.com'
            );
    $data = Order::where('number', $data['number'])->first();
    \Event::fire(new CheckoutOrderEvent($data));
}

<?php
namespace App\Listeners;
use App\Events\CheckoutOrderEvent;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
class CheckoutOrderListener
{
    public function __construct()
    {
        //
    }

    public function handle(CheckoutOrderEvent $event)
    {
        $event->data->notify(New \App\Notifications\CheckoutOrder());
    }
}

BadMethodCallException in Builder.php line 2440: Call to undefined method Illuminate\Database\Query\Builder::notify()

    in Builder.php line 2440
    at Builder->__call('notify', array(object(CheckoutOrder)))
    at call_user_func_array(array(object(Builder), 'notify'), array(object(CheckoutOrder))) in Builder.php line 1438
    at Builder->__call('notify', array(object(CheckoutOrder)))
    at call_user_func_array(array(object(Builder), 'notify'), array(object(CheckoutOrder))) in compiled.php line 11602
    at Model->__call('notify', array(object(CheckoutOrder))) in CheckoutOrderListener.php line 33
    at CheckoutOrderListener->handle(object(CheckoutOrderEvent))
    at call_user_func_array(array(object(CheckoutOrderListener), 'handle'), array(object(CheckoutOrderEvent))) in compiled.php line 10127
    at Dispatcher->Illuminate\Events\{closure}(object(CheckoutOrderEvent))
    at call_user_func_array(object(Closure), array(object(CheckoutOrderEvent))) in compiled.php line 10067
    at Dispatcher->fire('App\Events\CheckoutOrderEvent') in compiled.php line 6290
    at Facade::__callStatic('fire', array(object(CheckoutOrderEvent))) in OrderController.php line 68
    at OrderController->create()
    at call_user_func_array(array(object(OrderController), 'create'), array()) in compiled.php line 9385
    at Controller->callAction('create', array()) in compiled.php line 9412
    at ControllerDispatcher->dispatch(object(Route), object(OrderController), 'create') in compiled.php line 8470
    at Route->runController() in compiled.php line 8451
    at Route->run(object(Request)) in compiled.php line 8147
    at Router->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 53
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9978
    at SubstituteBindings->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 3151
    at VerifyCsrfToken->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13467
    at ShareErrorsFromSession->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 11907
    at StartSession->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13213
    at AddQueuedCookiesToResponse->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13150
    at EncryptCookies->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9855
    at Pipeline->then(object(Closure)) in compiled.php line 8148
    at Router->runRouteWithinStack(object(Route), object(Request)) in compiled.php line 8139
    at Router->dispatchToRoute(object(Request)) in compiled.php line 8130
    at Router->dispatch(object(Request)) in compiled.php line 2472
    at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) in Pipeline.php line 53
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 3213
    at CheckForMaintenanceMode->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9855
    at Pipeline->then(object(Closure)) in compiled.php line 2416
    at Kernel->sendRequestThroughRouter(object(Request)) in compiled.php line 2400
    at Kernel->handle(object(Request)) in index.php line 53

<?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 CheckoutOrderEvent
{
    use InteractsWithSockets, SerializesModels;
    public $data;

    public function __construct($data)
    {
        $this->data = $data;
    }
    public function broadcastOn()
    {
        return new PrivateChannel('channel-name');
    }
}

<?php
namespace App\Notifications;
use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
class CheckoutOrder extends Notification
{
    use Queueable;
    public function __construct()
    {
        //
    }
    public function via($notifiable)
    {
        return ['mail'];
    }
    public function toMail($notifiable)
    {
        return (new MailMessage)
                    ->line('The introduction to the notification.')
                    ->action('Notification Action', 'https://laravel.com')
                    ->line('Thank you for using our application!');
    }
    public function toArray($notifiable)
    {
        return [
            //
        ];
    }
}

use Eloquent as Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Notifications\Notifiable;

class Order extends Model
{
    use SoftDeletes;
..........

我的CheckoutOrderEvent如下所示：

public function create()
{ 
    // This is dummpy data to testing checkout order event
    $data = array(
                'number'            => '2', 
                'user'              => 'chelsea',
                'store'             => 'chelsea shop', 
                'total_amount'      => 11000000, 
                'total_product'     => 2,
                'status'            => '92000000', 
                'delivery_address'  => 'london',
                'email'             => 'chelsea@gmail.com'
            );
    $data = Order::where('number', $data['number'])->first();
    \Event::fire(new CheckoutOrderEvent($data));
}

<?php
namespace App\Listeners;
use App\Events\CheckoutOrderEvent;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
class CheckoutOrderListener
{
    public function __construct()
    {
        //
    }

    public function handle(CheckoutOrderEvent $event)
    {
        $event->data->notify(New \App\Notifications\CheckoutOrder());
    }
}

BadMethodCallException in Builder.php line 2440: Call to undefined method Illuminate\Database\Query\Builder::notify()

    in Builder.php line 2440
    at Builder->__call('notify', array(object(CheckoutOrder)))
    at call_user_func_array(array(object(Builder), 'notify'), array(object(CheckoutOrder))) in Builder.php line 1438
    at Builder->__call('notify', array(object(CheckoutOrder)))
    at call_user_func_array(array(object(Builder), 'notify'), array(object(CheckoutOrder))) in compiled.php line 11602
    at Model->__call('notify', array(object(CheckoutOrder))) in CheckoutOrderListener.php line 33
    at CheckoutOrderListener->handle(object(CheckoutOrderEvent))
    at call_user_func_array(array(object(CheckoutOrderListener), 'handle'), array(object(CheckoutOrderEvent))) in compiled.php line 10127
    at Dispatcher->Illuminate\Events\{closure}(object(CheckoutOrderEvent))
    at call_user_func_array(object(Closure), array(object(CheckoutOrderEvent))) in compiled.php line 10067
    at Dispatcher->fire('App\Events\CheckoutOrderEvent') in compiled.php line 6290
    at Facade::__callStatic('fire', array(object(CheckoutOrderEvent))) in OrderController.php line 68
    at OrderController->create()
    at call_user_func_array(array(object(OrderController), 'create'), array()) in compiled.php line 9385
    at Controller->callAction('create', array()) in compiled.php line 9412
    at ControllerDispatcher->dispatch(object(Route), object(OrderController), 'create') in compiled.php line 8470
    at Route->runController() in compiled.php line 8451
    at Route->run(object(Request)) in compiled.php line 8147
    at Router->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 53
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9978
    at SubstituteBindings->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 3151
    at VerifyCsrfToken->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13467
    at ShareErrorsFromSession->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 11907
    at StartSession->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13213
    at AddQueuedCookiesToResponse->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 13150
    at EncryptCookies->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9855
    at Pipeline->then(object(Closure)) in compiled.php line 8148
    at Router->runRouteWithinStack(object(Route), object(Request)) in compiled.php line 8139
    at Router->dispatchToRoute(object(Request)) in compiled.php line 8130
    at Router->dispatch(object(Request)) in compiled.php line 2472
    at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) in Pipeline.php line 53
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 3213
    at CheckForMaintenanceMode->handle(object(Request), object(Closure)) in compiled.php line 9870
    at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
    at Pipeline->Illuminate\Routing\{closure}(object(Request)) in compiled.php line 9855
    at Pipeline->then(object(Closure)) in compiled.php line 2416
    at Kernel->sendRequestThroughRouter(object(Request)) in compiled.php line 2400
    at Kernel->handle(object(Request)) in index.php line 53

<?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 CheckoutOrderEvent
{
    use InteractsWithSockets, SerializesModels;
    public $data;

    public function __construct($data)
    {
        $this->data = $data;
    }
    public function broadcastOn()
    {
        return new PrivateChannel('channel-name');
    }
}

<?php
namespace App\Notifications;
use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
class CheckoutOrder extends Notification
{
    use Queueable;
    public function __construct()
    {
        //
    }
    public function via($notifiable)
    {
        return ['mail'];
    }
    public function toMail($notifiable)
    {
        return (new MailMessage)
                    ->line('The introduction to the notification.')
                    ->action('Notification Action', 'https://laravel.com')
                    ->line('Thank you for using our application!');
    }
    public function toArray($notifiable)
    {
        return [
            //
        ];
    }
}

use Eloquent as Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Notifications\Notifiable;

class Order extends Model
{
    use SoftDeletes;
..........

---

从讨论中，我发现您的

订单

模型中没有包含

应呈报

特征。改为这样做：

use Eloquent as Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Notifications\Notifiable;

class Order extends Model
{
    use SoftDeletes, Notifiable;
    ..........

---

通过包含它，您的模型现在应该像应该的那样具有

notify

方法，因此可以在通知系统中使用

$data = DB::abcd("Select * from xyz"); ,(abcd->filename)

但我们需要

$data = DB::select("Select * from xyz"); 

---

你能把整个错误堆栈粘贴给我们吗？这里的证据并没有真正告诉我们问题在哪里。事件的

$data

属性似乎仍然是一个查询生成器-在

存储中，您首先调用了
->first（）
来获取模型。@Lionel Chan，我已经更新了我的问题如何显示您的
应用程序\event\CheckoutOrderEvent
class@Lionel陈，我更新了我的问题。奇怪的是，你显示的代码和错误不符。代码清楚地表明您将
Order
模型传递到事件中，但在错误堆栈中，它表示它正在尝试调用名为
CheckoutOrder
的对象（可能是模型）上的
notify
。我错过什么了吗？