function openlayers_geofield_geocode_ajax_callback in Openlayers 7.3

Return the altered form element from an AJAX request.

See also

openlayers_geofield_field_widget_form()

1 string reference to 'openlayers_geofield_geocode_ajax_callback'

openlayers_geofield_field_widget_form in modules/openlayers_geofield/openlayers_geofield.module

Implements hook_field_widget_form().

File

modules/openlayers_geofield/openlayers_geofield.module, line 584

Openlayers Geofield integration.

Code

function openlayers_geofield_geocode_ajax_callback($form, $form_state) {
  $button = $form_state['triggering_element'];

  // Go one level up in the form, to the widgets container.
  $element = drupal_array_get_nested_value($form, array_slice($button['#array_parents'], 0, -1));

  // Return the map, but remove the '_weight' element inserted
  // by the field API.
  unset($element['_weight']);
  return $element;
}