public static function getCity($location)
{
$geocode = GeocodeModel::lookup($location);
if (is_null($geocode)) {
// Geocode was not in database, so perform Geocoding API request.
$geocode = self::getGeocodeJSON($location);
if (is_null($geocode)) {
return null;
}
}
$geocode = new Geocode($geocode);
$address_components = $geocode->getAddressComponents();
$city = null;
$state = null;
foreach ($address_components as $c) {
if (in_array("locality", $c['types'])) {
$city = $c['short_name'];
}
if (in_array("administrative_area_level_1", $c['types'])) {
$state = $c['short_name'];
}
}
if (is_null($city) || is_null($state)) {
return null;
}
return "{$city}, {$state}";
}
