Trade Catalog Module

Baseline: main 23.0+. Features newer than baseline are marked Since.

Catalog attaches commerce data to iblock elements. Requires iblock + catalog. Cart/orders live in sale — see skill bitrix-sale.

\Bitrix\Main\Loader::includeModule('iblock');
\Bitrix\Main\Loader::includeModule('catalog');

Product ID = iblock element ID. Trade row: b_catalog_product (ProductTable). Prices: b_catalog_price (PriceTable). Catalog↔iblock link: b_catalog_iblock (CatalogIblockTable / CCatalog).

Linking an Iblock to Catalog

Register the product iblock as a catalog: