phonenumber.php

<?php
namespace Bitrix\Main\Controller;
 
use Bitrix\Main;
 
class PhoneNumber extends Main\Engine\Controller
{
    public function getCountriesAction()
    {
        $countries = GetCountries();
        $defaultCountry = Main\PhoneNumber\Parser::getDefaultCountry();
        usort($countries, function($a, $b) use ($defaultCountry)
        {
            return  ($a['CODE'] === $defaultCountry) ? -1 : $a['NAME'] <=> $b['NAME'];
        });
        return $countries;
    }
 
    public function configureActions()
    {
        return [
            'getCountries' => [
                '-prefilters' => [
                    Main\Engine\ActionFilter\Authentication::class,
                ],
            ],
        ];
    }
}