How do I create Comma Separated list of attached image ids?
You can try this one-liner, within the loop, instead of all your above code: $ids = join( ‘,’, wp_list_pluck( get_attached_media(‘image’ ), ‘ID’ ) ); where we pluck out the ID’s from the get_attached_media() output. Another approach would be to use: $ids = join( ‘,’, get_attached_media( ‘_image_ids’ ) ); where we’ve introduced a new input parameter … Read more