I’m looking for a way to get a list of all the values that exist for a certain custom field across all pages (or child pages of a certain page).
For instance if I have a custom field called Area I want to get a loop of every value that exists for that field. Ideally as a loop that I can add the value as a link to (I want to use them to filter the listings further using URL params, but don’t want to create every one manually).