instanceschainhandler.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Core\Handlers;
 
use Bitrix\Calendar\Core\Mappers\Event;
 
class InstancesChainHandler
{
    public function __construct()
    {
    }

    public function __invoke(int $id, int $ownerId, array $fields = ['*']): \Bitrix\Calendar\Core\Event\EventMap
    {
        return (new Event())->getMapFullChainByParentId($id, $ownerId, $fields);
    }
}