Laravel - 从数组注册自定义通知通道

Question

I have created a custom notification channel in Laravel, by following the documentation .

The custom channel class is called TeamsBotChannel , and I can easily use it by doing the below:

public function via($notifiable){
  
    return [TeamsBotChannel::class];

}

Now, in my database, I store my users notification preferences in a table. In the via method, I want to query these and return them, so users can decide what channels they want to be notified on.

This can look like the below:

public function via($notifiable){
    
    $channels = $notifiable->channels->toArray();
    //$channels return an array: ['email', 'slack', 'msteams']
     
}

Now my problem is, how can I link the msteams value to my custom channel TeamsBotChannel ? I can easily just return email and slack in the via method, but for a custom channel, I need to reference the class.

Answer 1

What I ended up doing was simply just:

public function via($notifiable){
    
    $channels = $notifiable->channels;
    return $channels->map(function($item){
    
      return $item == 'msteams' ? TeamsBotChannel::class : $item;

    })->toArray();
     
}