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function openlayers_layer_type_virtualearth::render in Openlayers 6.2

Render.

Overrides openlayers_layer_type::render

File

includes/layer_types/virtualearth.inc, line 63
OpenLayers VirtualEarth layer type

Class

openlayers_layer_type_virtualearth
OpenLayers VirtualEarth Layer Type class

Code

function render(&$map) {
  static $virtualearth_maps_included;
  if (!isset($virtualearth_maps_included)) {
    drupal_add_js(drupal_get_path('module', 'openlayers') . '/includes/layer_types/js/virtualearth.js');
    drupal_set_html_head('<script src="' . check_url("http://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.1") . '" type="text/javascript"></script>');
    $virtualearth_maps_included = TRUE;
  }
  return $this->options;
}