/**
* @return SerializerInterface|SerializerFactory|SerializerBatchInterface
* @throws NovaPoshtaException
*/
public static function getSerializer()
{
$format = strtoupper(Config::getFormat());
$dataSerializer = 'NovaPoshta\\Core\\Serializer\\DataSerializer' . $format;
if (!class_exists($dataSerializer)) {
throw new NovaPoshtaException('NovaPoshta\\Core\\Serializer\\SerializerFactory_NO_SERIALIZER');
}
if (!self::$serializer) {
self::$serializer = new $dataSerializer();
}
return self::$serializer;
}
