public static function getPrices(SocolissimoDeliveryMode $deliveryMode)
{
self::$prices = null;
$fileName = sprintf('%s%s', __DIR__, "/Config/prices_" . $deliveryMode->getCode() . ".json");
// If delivery mode file doesn't exist take global price
if (!file_exists($fileName)) {
$fileName = sprintf('%s%s', __DIR__, self::JSON_PRICE_RESOURCE);
// If global price doesn't exist throw exception
if (!file_exists($fileName)) {
throw new Exception("Prices configuration not found.");
}
}
if (null === self::$prices) {
self::$prices = json_decode(file_get_contents($fileName), true);
}
return self::$prices;
}
