function openlayers_layer_type_cloudmade::render in Openlayers 6.2

Same name and namespace in other branches

1. 7.2 plugins/layer_types/openlayers_layer_type_cloudmade.inc \openlayers_layer_type_cloudmade::render()

Render.

Overrides openlayers_layer_type::render

File

includes/layer_types/cloudmade.inc, line 89

OpenLayers CloudMade layer type

Class

openlayers_layer_type_cloudmade

OpenLayers CloudMade Layer Type class

Code

function render(&$map) {
  static $cloudmade_maps_included;
  if (!isset($cloudmade_maps_included)) {
    drupal_add_js(drupal_get_path('module', 'openlayers') . '/includes/layer_types/js/cloudmade.js');
    $path = variable_get('openlayers_layers_cloudmade_js', '');
    if (valid_url($path, TRUE)) {
      drupal_set_html_head('<script src="' . check_url($path) . '" type="text/javascript"></script>');
    }
    else {
      drupal_add_js($path);
    }
    $cloudmade_maps_included = TRUE;
  }
  return $this->options;
}