/**
* Transforms an object (State) to a string.
*
* @param State|null $state
* @return string
*/
public function transform($state)
{
if (null === $state) {
return "";
}
$stateName = $state->getName();
$country = $state->getCountry();
$countryName = $country->getIso2();
return sprintf("%s, %s", $stateName, $countryName);
}
