I think I see my issue.
Using Checkboxes and not Radio buttons. So my compare was wrong.
LIKE
As outlined here.
https://support.advancedcustomfields.com/forums/topic/filtering-archives-using-checkbox-custom-fields/
However, now I have a new problem. When filtering by multiple fields, it only takes the last argument in the URL, and isn’t showing multiple posts when multiple checkboxes are selected for one field.
Example.
Size: Small, Large
Color: Black, White
/catalog/?size=small,large&color=black,white
I need to show all that have either Small or Large, AND Black or White.
I’m only getting results that are White (all sizes, no Black).
Any help or direction is appreciated. Thanks for your time.
