I’m having difficulty creating a Gravity Forms post creation form which will correctly write the Gallery uploads to the DB.
Currently, the form uploads the images but creates a standard array of URLs in the DB entry. This does not work with my output code.
However, if I upload the images directly via the admin and ACF Gallery field, it creates a serialized array of attachments IDs in the DB. This does output correctly.
How can I get my form to create the serialized array of IDs instead of the URL array?
Thanks
To do this you would need use a field that is not attached to ACF in GF. The you would need to use the a gform_after_create_post action to get the values submitted by GF and then use update_field() to insert the value into the gallery field.