How to get information about a product by its ID in Bitrix?

Question

css

The task is this: there is a product with elements attached to it. As I understand it, only the IDs of the related elements are stored in the product properties.
So you need to get information on these elements by these IDs (specifically: title, link to the detailed page, image, availability). How can I do that? Tried CCatalogProduct::GetByID() but it doesn't give a complete product description.

Answer 1

https://dev.1c-bitrix.ru/api_help/iblock/classes/c...
in $arFilter you put all the IDs from the property. In $arSelect you specify all the necessary properties. And in a cycle you touch.