/**
*
* This method will append Geolocation attributes to Attributes Array
*
* @param type $lat
* @param type $lng
* @return \Orion\Operations\updateContext
*/
public function addGeolocation($lat, $lng)
{
$geometadata = new \Orion\Context\ContextFactory();
$geometadata->put("name", "location");
$geometadata->put("type", "string");
$geometadata->put("value", "WSG84");
$metadata = array($geometadata->getContext());
$value = $lat . ", " . $lng;
//EX: "40.418889, -23.691944"
$this->_currentelement->addAttrinbute("position", "coords", $value, $metadata);
return $this;
}
