I'm trying to create a search feature that will allow users to enter a search term and select a couple of categories. The script searches a single category just fine, but when I add more than one I hit a roadblock.
My code is as follows:
As I was searching around I discovered: WordPress Multiple Category Search, which seems to do exactly what I want...however I'm not sure how to incorporate the suggestion.
I'm pretty sure you add the following to your functions file:
But, how do I incorporate this into the search form? I'm sure it's something simple, but I'm lost...anyone have any ideas?