wuffy77:
Hmm, but the issue is that if there is a 'category' of 3mb photos rather than simply the word '3mb' in the description, then people will be able to filter results:
eg I can display only 3mb & 4mb photos with sunsets
where each of the bold items could be a category/keyword/attribute whatever that I can set and as a result the user can filter by?
This is fairly fundamental to most shopping systems - is this not possible at all in Zen cart?
in a nutshell, zc categories and zc attributes provide different functionality... is certainly possible to combine them.
however, if you have good descriptions, customers can find 'attributes' through zc's search tool.
if, however, you wanted to provide a menu system that reduces the product set based on attributes, the order will be somewhat important to search effectiveness. for example, if you have 2 photo attributes, say {resolution, isColor}, resolution may be more important to the average customer, but isColor would be a quick decision to make since there may be fewer choices (2).
you would need to gather user statistics or just guess to determine the order. the resulting category/attribute heirarchy + regular expression search would be a good way to go, imo.
on the other hand, if you can figure out optimal search, go compete with google and make billions.