src/Apple/AppStore/PriceTransformer.php
public static function getDefaultPriceMapLoader()
    {
        if (null === self::$defaultPriceMapLoader) {
            $currencyDir = realpath(__DIR__ . '/../../../data/prices');

            self::$defaultPriceMapLoader = new PhpFileLoader(array($currencyDir));
        }

        return self::$defaultPriceMapLoader;
    }
public static function getDefaultPriceMapLoader()
    {
        if (null === self::$defaultPriceMapLoader) {
            $currencyDir = realpath(__DIR__ . '/../../../data/prices');

            self::$defaultPriceMapLoader = new PhpFileLoader(array($currencyDir));
        }

        return self::$defaultPriceMapLoader;
    }
Get default price map loader

@return LoaderInterface