Twilio Whatsapp Channel notifications channel for Laravel

WhatsappChannel.php

<?php
// app/Broadcasting/WhatsappChannel.php
namespace App\Broadcasting;

use Illuminate\Notifications\Notification;
use Illuminate\Support\Facades\Log;
use Twilio\Rest\Client;

class WhatsappChannel
{
    /**
     * Create a new channel instance.
     */
    public function __construct()
    {
        //
    }

    /**
     * Authenticate the user's access to the channel.
     */
    public function send($notifiable, Notification $notification)
    {
        // $notification = new OtpNotification($user);
        $data = $notification->toWhatsapp($notifiable);

        $twilioSid = config('services.twilio.id');
        $twilioToken = config('services.twilio.token');
        $twilioWhatsAppNumber = config('services.twilio.number');
        $recipientNumber = 'whatsapp:+'.$data['country_code'].$data['phone']; // rakm ely hab3tluu

        $twilio = new Client($twilioSid, $twilioToken);

        $msgData = [
            'from' => $twilioWhatsAppNumber,
            'ContentSid' => $data['sid'],
        ];

        if (! empty($data['vars'])) {
            $msgData['ContentVariables'] = json_encode(array_map('strval', $data['vars']));
        }

        try {
            $twilio->messages->create(
                $recipientNumber,
                $msgData
            );
        } catch (\Exception $e) {
            Log::error($e->getMessage(), [$data]);
        }
    }
}