/**
* Renders the google map API.
*
* @param Ivory\GoogleMapBundle\Model\Map $map
* @return string The google map API
*/
protected function renderGoogleMapAPI(Map $map)
{
self::$apiIsLoaded = true;
$url = 'http://maps.google.com/maps/api/js?';
$encodedPolylines = $map->getEncodedPolylines();
if (!empty($encodedPolylines)) {
$url .= 'libraries=geometry&';
}
if ($map->isAsync()) {
$url .= 'callback=load_ivory_google_map&';
}
$url .= sprintf('language=%s&sensor=false', $map->getLanguage());
return sprintf('<script type="text/javascript" src="%s"></script>' . PHP_EOL, $url);
}
