Hello,
I have a ACF 5.0 field group structured like this:
type : name
repeater : revision
– repeater : rev_files
— file : rev_file
==================
So I have a repeater in a repeater with a file field. I need to manually add an image to the file field. I can’t seem to get it to work.
Currently I’m trying the command update_sub_field. This is way I’m trying to update the field: update_sub_field( array(‘revision’, 1, ‘rev_files’, 1, ‘rev_file’ ), $img_attachement_id );
Note the first repeater is already containing data, it exists, but the rev_files is completely empty.
Any suggestions or recommended documents?
Thanks!
did you manage to solve this?
Try using the field keys instead of the field names. It may not be working because you’re adding a value rather than updating an existing value and it likely has the same problem that update_field() has https://www.advancedcustomfields.com/resources/update_field/.
