updatemasterexdatehandler.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Core\Handlers;
 
use Bitrix\Calendar\Core;
 
class UpdateMasterExdateHandler extends HandlerBase
{
    public function __invoke(Core\Event\Event $event)
    {
        return (new Core\Mappers\Event())->patch($event, ['EXDATE']);
    }
}