Hi,
I have a custom post type called Case Studies which has an Advanced Custom Field called Products. This custom field allows you to choose a post from three other custom post types (which all represent various types of products).
I want to be able to filter my list of Case Studies by their related Product. I am searching only Case Studies and have one field in the Search Form UI: a Post Meta set to ‘products’.
The functionality is working but my dropdown filter lists the IDs for each Product custom post, rather than their Title which is what I would like.
Any guidance on how to achieve this (if possible) would be greatly appreciated, thank you.