invoiceninja/app/Http/ValidationRules/User/HasValidPhoneNumber.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2022. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Http\ValidationRules\User;

use App\Models\CompanyUser;
use App\Models\User;
use Illuminate\Contracts\Validation\Rule;

/**
 * Class HasValidPhoneNumber.
 */
class HasValidPhoneNumber implements Rule
{
    public $message;

    public function __construct()
    {
    }

    public function message() 
    { 
        return [
            'phone' => ctrans('texts.phone_validation_error'),
        ];
    }

    /**
     * @param string $attribute
     * @param mixed $value
     * @return bool
     */
    public function passes($attribute, $value)
    {
        
		$sid = config('ninja.twilio_account_sid');
		$token = config('ninja.twilio_auth_token');

		if(!$sid)
			return true; 

		$twilio = new \Twilio\Rest\Client($sid, $token);

		$country = auth()->user()->account?->companies()?->first()?->country();

		if(!$country || strlen(auth()->user()->phone) < 2)
		  return true;

		$countryCode = $country->iso_3166_2;

		try{

			$phone_number = $twilio->lookups->v1->phoneNumbers($value)
		                                        ->fetch(["countryCode" => $countryCode]);

            $user = auth()->user();
        	$user->phone = $phone_number->phoneNumber;
			$user->verified_phone_number = true;
            $user->save();
            
            return true;

		}
		catch(\Exception $e) {
			return false;
		}

    }

}