Display product based on conditions

[Roman168140]

Hi. I have this issue.

I need to filter products that should be displayed. And i have to do it on controller or class level because i use many modules ex. layered navigation filters so i thought that its better to filter them in one place rather than in many so i have to modify condition at source.

 

Ex. I want display (everywhere) produts that have EAN field filled. If there is no ean product should not be displayed

Same thing for ex. is for photo. If there is no photo product should not be displayed.

 

I was wondering if presta have this mechanism implemented ( fetching product in one place) or there is another solution

 

Need suggestions.

Regards RS