/**
* Internal method which calculates the exchanges currency
*
* @param float|integer|Zend_Currency $value Compares the currency with this value
* @param string|Zend_Currency $currency The currency to compare this value from
* @return unknown
*/
protected function _exchangeCurrency($value, $currency)
{
if ($value instanceof Zend_Currency) {
$currency = $value->getShortName();
$value = $value->getValue();
} else {
$currency = $this->getShortName($currency, $this->getLocale());
}
$rate = 1;
if ($currency !== $this->getShortName()) {
$service = $this->getService();
if (!$service instanceof Zend_Currency_CurrencyInterface) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception('No exchange service applied');
}
$rate = $service->getRate($currency, $this->getShortName());
}
$value *= $rate;
return $value;
}
/**
* Internal method which calculates the exchanges currency
*
* @param float|integer|Zend\Currency\Currency $value Compares the currency with this value
* @param string|Zend\Currency\Currency $currency The currency to compare this value from
* @return float
*/
protected function _exchangeCurrency($value, $currency)
{
if ($value instanceof Currency) {
$currency = $value->getShortName();
$value = $value->getValue();
} else {
$currency = $this->getShortName($currency, $this->getLocale());
}
$rate = 1;
if ($currency !== $this->getShortName()) {
$service = $this->getService();
if (!$service instanceof CurrencyService) {
throw new Exception\RuntimeException('No exchange service applied');
}
$rate = $service->getRate($currency, $this->getShortName());
}
$value *= $rate;
return $value;
}