helper.php

<?php
 
namespace Bitrix\Calendar\Sync\Caldav;
 
class Helper
{
    public const CALDAV_TYPE = 'caldav';
    public const YANDEX_TYPE = 'yandex';
    public const EXCHANGE_TYPE = 'exchange';
 
 
    public function isYandex(?string $serverHost): bool
    {
        return $serverHost === 'caldav.yandex.ru';
    }
}