How get category_id by name in cs cart via API?

Question

I can not find this in documentation.

Inside this function fn_get_categories, did not find.

Code from Api Categories:

list($data, $params) = fn_get_categories($params, $lang_code);

Answer 1

You can find this fn_get_categories function from here /var/www/html/app/functions/fn.catalog.php.(behind the function)