function geolocation_googlemaps_attach_google_js in Geolocation Field 7

Helper function that attaches JS to the given element.

Parameters

array $element: Element.

2 calls to geolocation_googlemaps_attach_google_js()

geolocation_googlemaps_field_widget_form in modules/geolocation_googlemaps/geolocation_googlemaps.module

Implements hook_field_widget_form().

geolocation_googlemaps_field_widget_form_alter in modules/geolocation_googlemaps/geolocation_googlemaps.module

Implements hook_field_widget_form_alter().

File

modules/geolocation_googlemaps/geolocation_googlemaps.module, line 588

Google Maps widget and formatters for Geolocation.

Code

function geolocation_googlemaps_attach_google_js(&$element) {
  $js_added_already =& drupal_static(__FUNCTION__, FALSE);
  if (!$js_added_already) {
    $data = array();
    $api_key = variable_get('geolocation_googlemaps_api_key', '');
    if (!empty($api_key)) {
      $data['key'] = $api_key;
    }
    $query = drupal_http_build_query($data);
    $element['#attached']['js'][] = array(
      'data' => '//maps.google.com/maps/api/js?' . $query,
      'type' => 'external',
    );
    $element['#attached']['js'][] = array(
      'data' => '//www.google.com/jsapi',
      'type' => 'external',
    );
    $js_added_already = TRUE;
  }
}