Product Filter by Attribute for 1.3.8 ?

Does anybody know if the "Product Filter by Attribute and price range" could work for zen cart 1.3.8 ?, or at least tell me what modifications I could do to the module ? (I have some experience in php, mysql, html).
Actually what I would like to do (with v. 1.3.8) is to add a capability for the site visitors to **search either by sku number **in multiple versions of a product (which are setup as product-size attributes, with each one having different size) or by drawing-style attribute (which is a 2nd attribute for most of the products).

vasilios:

Does anybody know if the "Product Filter by Attribute and price range" could work for zen cart 1.3.8 ?, or at least tell me what modifications I could do to the module ? (I have some experience in php, mysql, html).
Actually what I would like to do (with v. 1.3.8) is to add a capability for the site visitors to **search either by sku number **in multiple versions of a product (which are setup as product-size attributes, with each one having different size) or by drawing-style attribute (which is a 2nd attribute for most of the products).

See thread http://www.zen-cart.com/forum/showthread.php?t=116349&highlight=product+filter

Cheeck the site mentioned into the tread. It works with 1.3.8a. HOWEVER, if your currency is not $, you wil have problems besides the above ones. You will need to change $ in the text of the files. (I am not using the price, even I did adjusted for £).

Each attribute wil have its own entrance.

Hope it helps.

I have some questions on this module (bold letters).
Will I be able to enter the sku code of each product attribute to a field of it's own ?
Also, there are many products that are "individual", i.e. they don't have any attributes.
Does the module provide for entering sku code for products without attributes ?
(there is no point of entering the sku number for these "individual" products into the "Product Model" field, unless the mod searches both fields, i.e. the attribute option value field and the "Product Model" field).
When I do search by sku code, will the module search both "individual" products without attributes and products with multiple versions (i.e. with attributes)?
Also, could I enter a 2nd attribute (e.g. "style") and do a search by this attribute only ?

What is the sku number?