Форум

\Bitrix\Main\UI\Filter\Options::getFilter( array $sourceFields = array()
);

 < и >

<?
$arFields = array( 
"CREATED_BY" => "user_1" // 1 - ID пользователя
);
$listElement = new CIBlockElement;
$listElement->Update($elementId, $arFields);

<?
require($_SERVER["DOCUMENT_ROOT"]."/bitrix/header.php");
$APPLICATION->SetTitle("Title");
?>
    <h1>Calendar:</h1>

<?
\Bitrix\Main\Loader::includeModule('calendar');
$APPLICATION->IncludeComponent(
    "bitrix:calendar.interface.grid",
    "",
    Array(
        "CALENDAR_TYPE" => "events"
    )
);?>


<?require($_SERVER["DOCUMENT_ROOT"]."/bitrix/footer.php");?>

\Bitrix\Main\Loader::includeModule('calendar');

/home/bitrix/www/bitrix/modules/socialservices/lib/user.php