How to implement the withdrawal of goods for the promotion?

Question

Netcat CMS

How to implement the withdrawal of goods for the promotion?
Products have a field "promotion product" (checkbox)
how to display products (from all sections) with such a "promotion product" mark on the main page?

Answer 1

In the system settings of the component, namely, create a separate component template for the main one, and specify there:
$ignore_sub=1;
$ignore_cc=1;
$query_where="akciya=1";