/**
* Renders the map javascript ground overlay
*
* @param Ivory\GoogleMapBundle\Model\Overlays\GroundOverlay $groundOverlay
* @param Ivory\GoogleMapBundle\Model\Map $map
* @return string HTML output
*/
public function render(GroundOverlay $groundOverlay, Map $map)
{
$groundOverlayOptions = $groundOverlay->getOptions();
$groundOverlayJSONOptions = sprintf('{"map":%s', $map->getJavascriptVariable());
if (!empty($groundOverlayOptions)) {
$groundOverlayJSONOptions .= ',' . substr(json_encode($groundOverlayOptions), 1);
} else {
$groundOverlayJSONOptions .= '}';
}
$html = array();
$html[] = $this->boundHelper->render($groundOverlay->getBound());
$html[] = sprintf('var %s = new google.maps.GroundOverlay("%s", %s, %s);' . PHP_EOL, $groundOverlay->getJavascriptVariable(), $groundOverlay->getUrl(), $groundOverlay->getBound()->getJavascriptVariable(), $groundOverlayJSONOptions);
return implode('', $html);
}