/** * Renders the map javascript KML layers * * @param Ivory\GoogleMapBundle\Model\Map $map * @return string HTML output */ public function renderKMLLayers(Map $map) { $html = array(); foreach ($map->getKMLLayers() as $kmlLayer) { $html[] = $this->kmlLayerHelper->render($kmlLayer, $map); } return implode('', $html); }