I'm looking for functionality that combines the_category() and wp_list_cats('child_of=123')
I want to be able to list subcategories of a parent category that are only related to the post that a user is viewing.
Currently, wp_list_cats('child_of=123') displays all subcategories of the parent category (123) regardless of whether or not the current post is related to it. I thought there may be a flag to only return related subcategories but that does not exist.
the_category() returns everything related to the post but I want to be able to limit what subcategories are displayed by specifying the parent category id, hence (child_of).
Is there a way of accomplishing this, or is a hack/plug-in required?