public function getCurrencyRate(string $baseCurrency = null, string $targetCurrency = null) : float { return $this->converter->getExchangeRate($baseCurrency, $targetCurrency); }
/** * {@inheritdoc} */ public function visitOrder(OrderInterface $order) { $currency = $order->getCurrency(); $currencyRate = $this->currencyConverter->getExchangeRate($currency); $order->setCurrencyRate($currencyRate); }