Good day fine wordpress gurus,
I'm having a tough time writing a function that handles the search in a couple of user-selected categories. The way I'm presenting the categories is through the old get_categories method and I'm iterating through the array in order to build a category tree with checkboxes (client requirement).
So what I need is a hint of how to get the search in such a way that it includes the search term and the cat_ID's that the user selected in order to bring the relevant results.
PS: I already checked out Wordpress Multiple Category Search this link, and I didn't find anything useful. so please help.