Bitrix I pass an array of IDs in the filter, but the output of the component has a different sorting - why?

Question

1C-Bitrix

Good afternoon.

I formed an array of element IDs and I want to set them as a filter on the component - so that bitrix:catalog.section would be displayed and displayed.
I planned - that he would output them in the same order, but he outputs them in a completely different way.

I reset the parameters: ELEMENT_SORT_FIELD and ELEMENT_SORT_ORDER = did not help.

Can you tell me what is wrong and how to fix it?

Answer 1

To sort by ID array:

"ELEMENT_SORT_FIELD" => "ID",
"ELEMENT_SORT_ORDER" => $arElements,

In the component, this sorting can be used since update 18.6.900 for iblock