liwo/app/Notifications/SmsNotification.php

<?php

namespace App\Notifications;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use Illuminate\Notifications\Notification;

class SmsNotification extends Notification
{
    use Queueable;

    public $message;


    public $type;

    /**
     * Create a new notification instance.
     *
     * @return void
     */
    public function __construct($message, $type = 'MessageSend')
    {
        $this->message = $message;
        $this->type = $type;
    }

    /**
     * Get the notification's delivery channels.
     *
     * @param  mixed  $notifiable
     * @return array
     */
    public function via($notifiable)
    {
        return ['sms'];
    }

    /**
     * Get the array representation of the notification.
     *
     * @param  mixed  $notifiable
     * @return array
     */
    public function toSms($notifiable)
    {
        return [

        ];
    }

    public function getType()
    {
        return $this->type;
    }
}