public function getCity($params = '', $city_iso = null)
{
$options = array();
parse_str($params, $options);
$city = isset($city_iso) ? $city_iso : $this->city;
if (isset($options['as_text'])) {
$city = Locations::toText($city);
}
if (isset($options['short'])) {
$city = strtoupper(Locations::toText($city, $params));
}
return $city;
}
