Module search

Module search

Hello,

I need ask one more time. Where I can edit search module?

I have eshop, where I need 2 ean codes for products. So first is in EAN field, second is in URL field (url, because I dont need this field)
I change template, so in detail of product I see "order number (ean2)" as url field.

But when I need search product with EAN2 (url), search dont work. When I try search EAN (ean) = work correctly. So I need modify module search, that could search in URL column in DB.

Can you help me?

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Aw: Module search

Finally I found it by myself.

components - com_jshopping - controllers - search.php
line 189 and 195