I’ve ran into a really strange issue that I’ve spent a while poking around trying to find a solution.
I am using an ACF repeater, on an options page to create a visual interface for adding custom image sizes to a WP site. Its all setup and works brillaintsly, however when I am not logged into WordPress the call to:
returns null instead of the array that it should.
Has anyone else ran into this kind of thing before? Could it be because I’ve exported by ACF field groups and am including them as PHP files?