/**
* {@inheritdoc}
*/
public function getExchangeRate($baseCurrency = null, $targetCurrency = null)
{
$baseCurrency = null === $baseCurrency ? $this->requestHelper->getCurrentCurrency() : $baseCurrency;
$targetCurrency = null === $targetCurrency ? $this->requestHelper->getCurrentCurrency() : $targetCurrency;
$this->loadExchangeRates($targetCurrency);
if (!isset($this->exchangeRates[$targetCurrency][$baseCurrency])) {
throw new MissingCurrencyRateException($baseCurrency, $targetCurrency);
}
return $this->exchangeRates[$targetCurrency][$baseCurrency];
}
/**
* {@inheritdoc}
*/
public function format($amount, $currency = null, $locale = null)
{
if (null === $currency) {
$currency = $this->requestHelper->getCurrentCurrency();
}
if (null === $locale) {
$locale = $this->requestHelper->getCurrentLocale();
}
$formatter = new \NumberFormatter($locale, \NumberFormatter::CURRENCY);
if (false === ($result = $formatter->formatCurrency($amount, $currency))) {
throw new CurrencyFormatterException($amount, $currency, $locale);
}
return $result;
}
/**
* Adds an additional left-join to currency_rate to calculate final prices in dataset
*
* @param QueryBuilder $queryBuilder
*/
private function addCurrencyRateConditions(QueryBuilder $queryBuilder)
{
$queryBuilder->leftJoin('WellCommerce\\AppBundle\\Entity\\CurrencyRate', 'currency_rate', Expr\Join::WITH, 'currency_rate.currencyFrom = product.sellPrice.currency AND currency_rate.currencyTo = :targetCurrency');
$queryBuilder->setParameter('targetCurrency', $this->requestHelper->getCurrentCurrency());
}
