First of all, awesome plugin! Unfortunately I'm struggling a bit with some customization and wanted to post this just to see if anyone had any thoughts.
Right now Facetious just lists taxonomy filters all one on top of another, seemingly ignoring hierarchy.
Is it possible to display taxonomy filter dropdowns hierarchically, similar to how WordPress' own wp_dropdown_categories() function handles it?
I tried stealing some of the code related to the function mentioned above but haven't had any luck so far in making it work with Facetious.
Any ideas would be greatly appreciated.