Reply To: ACF Form with Gallery Uploader

• John Huebner

• November 4, 2016 at 10:40 am

This is based on information provided here https://support.advancedcustomfields.com/forums/topic/filter-gallery-items/, and part of it is just guessing so let me know how it works out.

add_filter('ajax_query_attachments_args', 'restrict_images_to_user');
function restrict_images_to_user($query) {
  if (isset($_POST['query']['_acfuploader']) &&
                                          // use your field key here
      isset($_POST['query']['_acfuploader'] == 'field_XXXXXXX') {
    $author = get_current_user_id();
    $query['author'] = $author;
  }
  return $query;
}