我使用数据库通知,在通知代码中,我有方法toDatabase
:
public function toDatabase($notifiable)
{
$user = \App\SomeUsers::where('id', $notifiable->id)->first();
return [
'message' => $message,
];
}
它返回正在发送到当前通知的via
方法中提到的数据库通道的数据数组:
public function via($notifiable)
{
return ['database'];
}
一切正常,但是...问题是我需要在当前通知文件中的数据库中的通知ID,以便可以将消息(从当前通知文件)广播到包含db中通知ID的前端(所以我可以以某种方式将其标识为已读)。如何获得?
P.S。而且,数据库通知可能是可排队的,所以...看来我无法获取ID ...P.P.S另外,我需要包含["id" => "id of just added corresponding database notification"]
的广播消息。
<?php
namespace App\Notifications;
use App\Channels\SocketChannel;
use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use Redis;
class MyCustomNotification extends Notification implements ShouldQueue
{
use Queueable;
/**
* Create a new notification instance.
*
* @return void
*/
public function __construct($param)
{
$this->param = $param;
}
/**
* Get the notification's delivery channels.
*
* @param mixed $notifiable
* @return array
*/
public function via($notifiable)
{
$channels = ['database'];
return $channels;
}
/**
* Get the mail representation of the notification.
*
* @param mixed $notifiable
* @return \Illuminate\Notifications\Messages\MailMessage
*/
public function toMail($notifiable)
{
}
/**
* Get the array representation of the notification.
*
* @param mixed $notifiable
* @return array
*/
public function toDatabase($notifiable)
{
info("This is the current notification ID, it's generated right here before inserting to database");
info($this->id);
return [
'id' => **$this->id**,
'message' => 'Notification message',
];
}
}
$ this-> id解决了问题。
https://laracasts.com/discuss/channels/laravel/get-database-notification-id-in-push-notification
P.S。我想提请注意一个事实。当我发布此问题时,我知道$ this-> id,但无法使其正常工作。原因是:当我从顶层更深入地了解目标代码时,我对代码进行了更改,但它们并没有适用。原因是队列。您需要重新启动laravel worker以应用设置,因为Laravel缓存逻辑,或者您需要临时删除这些设置:实现ShouldQueue并使用Queueable。