/**
* Convert amount between two currencies
*
* If are the same currency, return same amount
*
* If is impossible to convert between them, throw Exception
*
* @param CurrencyInterface $currencyFrom Currency where to convert from
* @param CurrencyInterface $currencyTo Currency where to convert to
* @param integer $amount Amount to convert
*
* @return MoneyInterface Money converted
*
* @throws CurrencyNotConvertibleException Currencies cannot be converted
*/
private function convertCurrency(CurrencyInterface $currencyFrom, CurrencyInterface $currencyTo, $amount)
{
if ($currencyFrom->getIso() == $currencyTo->getIso()) {
return Money::create($amount, $currencyFrom);
}
$exchangeRate = $this->exchangeRateCalculator->calculateExchangeRate($currencyFrom, $currencyTo);
return Money::create($amount * $exchangeRate, $currencyTo);
}
/**
* Calculates the exchange rate.
*
* @param CurrencyInterface $currencyFrom The currency we are converting from.
* @param CurrencyInterface $currencyTo The currency we are converting to.
*
* @return float
*
* @throws CurrencyNotConvertibleException
*/
public function calculateExchangeRate(CurrencyInterface $currencyFrom, CurrencyInterface $currencyTo)
{
$currencyFromIso = $currencyFrom->getIso();
$currencyToIso = $currencyTo->getIso();
if ($currencyFromIso == $currencyToIso) {
return 1.0;
}
return $this->calculateExchangeRateBetweenIsos($currencyFromIso, $currencyToIso);
}
/**
* Sets the amount
*
* @param integer $amount Amount
*
* @return $this self Object
*/
public function setAmount($amount)
{
$amount = intval($amount);
$this->wrappedMoney = new WrappedMoney($amount, new WrappedCurrency($this->currency->getIso()));
$this->amount = $amount;
return $this;
}
/**
* Simple Money Value Object constructor
*
* @param integer $amount Amount
* @param CurrencyInterface $currency Currency
*/
protected function __construct($amount, CurrencyInterface $currency)
{
$this->amount = intval($amount);
$this->currency = $currency;
$this->wrappedMoney = new WrappedMoney($this->amount, new WrappedCurrency($currency->getIso()));
}
/**
* Set the master currency.
*
* @param CurrencyInterface $currency
*
* @return array
*
* @Route(
* path = "/{iso}/master",
* name = "admin_currency_master"
* )
* @Method({"POST"})
*
* @EntityAnnotation(
* class = {
* "factory" = "elcodi.wrapper.store",
* "method" = "get",
* "static" = false
* },
* name = "store",
* persist = false
* )
* @EntityAnnotation(
* class = "elcodi.entity.currency.class",
* name = "currency",
* mapping = {
* "iso" = "~iso~"
* }
* )
*
* @JsonResponse()
*/
public function masterCurrencyAction(StoreInterface $store, CurrencyInterface $currency)
{
$translator = $this->get('translator');
if (!$currency->isEnabled()) {
throw new HttpException('403', $translator->trans('admin.currency.error.setting_disabled_master_currency'));
}
$store->setDefaultCurrency($currency);
$this->get('elcodi.object_manager.store')->flush($store);
return ['message' => $translator->trans('admin.currency.saved.master')];
}
/**
* Convert amount between two currencies
*
* If are the same currency, return same amount
*
* If is impossible to convert between them, throw Exception
*
* @param CurrencyInterface $currencyFrom Currency where to convert from
* @param CurrencyInterface $currencyTo Currency where to convert to
* @param integer $amount Amount to convert
*
* @return MoneyInterface Money converted
*
* @throws CurrencyNotConvertibleException Currencies cannot be converted
*/
private function convertCurrency(CurrencyInterface $currencyFrom, CurrencyInterface $currencyTo, $amount)
{
if ($currencyFrom->getIso() == $currencyTo->getIso()) {
return Money::create($amount, $currencyFrom);
}
$convertedAmount = $this->convertBetweenIsos($currencyFrom->getIso(), $currencyTo->getIso(), $amount);
return Money::create($convertedAmount, $currencyTo);
}
/**
* Set Currency in session.
*
* @param CurrencyInterface $currency Currency
*
* @return $this Self object
*/
public function set(CurrencyInterface $currency)
{
$this->session->set($this->sessionFieldName, $currency->getIso());
return $this;
}
