public function views_geojson_bbox_argument::default_argument_form in Views GeoJSON 7

Same name and namespace in other branches

1. 6 views/views_geojson_bbox_argument.inc \views_geojson_bbox_argument::default_argument_form()

Override the default argument form.

Overrides views_handler_argument::default_argument_form

File

views/views_geojson_bbox_argument.inc, line 15

Class

views_geojson_bbox_argument

Custom filter to return only points within a provided bounding box.

Code

public function default_argument_form(&$form, &$form_state) {
  parent::default_argument_form($form, $form_state);

  // Clarify this, since we're treating pulling from the query string as
  // different than a normal arg.
  $form['no_argument']['#title'] = 'When the filter value is NOT in the URL <em>as a normal Drupal argument</em>';
  $form['empty_result'] = array(
    '#type' => 'checkbox',
    '#title' => t('Empty result on missing bounding box value'),
    '#description' => t('When the argument is not found you may choose to show no result.'),
    '#default_value' => $this->options['empty_result'],
  );
}