Reply To: Save Google Map field data separately instead of serialized array

• John Huebner

• February 2, 2021 at 11:51 pm

Use an acf/save_post filter, get the values of the repeater/sub fields (unfomatted) and save them as a standard WP meta field

add_action('acf/save_post', 'gmf_to_standard_wp', 20);
function gmf_to_standard_wp($post_id) {
  // make sure a user is being saved
  if (substr($post_id, 0, 5) != 'user_')) {
    return;
  }
  // get the user id
  $user_id = intval(substr($post_id, 5);
  // delete existing post meta so that we start fresh
  delete_user_meta($user_id, 'user_lon');
  delete_user_meta($user_id, 'user_lat');
  // loop over rows and save values
  if (have_rows('your-repeater', $post_id)) {
    while (have_rows('your-repeater', $post_id)) {
      the_row();
      // get value unformatted
      $data = get_sub_field('your-google-map-field', false);
      // you will need to excuse me here because I
      // don't know how this array is saved by ACF
      // or what the indexes are, so you will need to figure
      // this out. I am only guessing at "lon" and "lat"
      // add each value allowing multiple values
      add_user_meta($user_id, 'user_lat', $data['lat'], false);
      add_user_meta($user_id, 'user_lon', $data['lon'], false);
    }
  }
}