mysql - Laravel 通知 - 向选定的用户发送通知

Question

我正在尝试执行一个通知功能，系统应向下拉列表中选定的用户(carOwnerName)发送通知。

carOwnerName是一个用户ID，用户从下拉列表中选择后将存储在mysql中

这是一些代码

通知(carNotify)

class carNotify extends Notification
{
    protected $validations;

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

    public function via($notifiable)
    {
        return ['database']; 
    }

    public function toArray($notifiable)
    {
        return [
            'User_id' => $this->validations->carOwnerName,

        ];
    }
}

Controller

public function update(Request $request, $id)
{
    $validations = Cars::findOrFail($id);
    $validations->carOwnerDept = $request->input('carOwnerDept');
    $validations->carOwnerName = $request->input('carOwnerName');
    $input = $request->all();
    $validations->fill($input)->save();
    $user =  $validations->carOwnerName = $request->carOwnerName;
    $user->sendNotification($validations);
    Session::flash('flash_message', 'News updated successfully!');
    return Redirect::to('/validateCars')->with('success', "Successfully Validated !");

汽车模型

    public function sendNotification($validations)
    {
        $this->notify(new carNotify($validations));
    }

观看次数

                <li class="nav-item dropdown">

                    <a class="nav-link " data-toggle="dropdown" href="#"><i class="fa fa-bell"></i>
                        @foreach (Auth()->user()->unreadNotifications as $notification)
                        @if($notification->data['cars']['carOwnerName'] == auth()->user()->id)
                        <span class="badge badge-danger">{{ Auth()->user()->unreadnotifications->count()}}</span></a>

                    @else

                    <span class="badge badge-primary">0</span></a>

                    @endif
                    @endforeach

这是我第一次做laravel通知功能。有什么建议吗？

Answer 1

使用以下代码已解决问题:)

   User::find($validations->carOwnerName)->notify(new carNotify($validations));