user = $user; } /** * Get the notification's delivery channels. * * @param mixed $notifiable * * @return array */ public function via($notifiable) { return ['mail']; } /** * Get the mail representation of the notification. * * @param mixed $notifiable * * @return \Illuminate\Notifications\Messages\MailMessage */ public function toMail($notifiable) { return (new MailMessage()) ->from(config('mail.from.address')) ->markdown('mail.admin.user.registered') ->subject('A new user registered') ->with(['user' => $this->user]); } public function toArray($notifiable) { return [ 'user_id' => $this->user->id, ]; } }