Die Funktion berechnet den Preis aus der aktuellen Währung in die Basis-Währung.
Snippet Code
$baseCurrencyCode = Mage::app()->getStore()->getBaseCurrencyCode();
$currentCurrencyCode = Mage::app()->getStore()->getCurrentCurrencyCode();
$price = 150;
// convert price from current currency to base currency
$priceOne = Mage::helper('directory')->currencyConvert($price, $currentCurrencyCode, $baseCurrencyCode);
// convert price from base currency to current currency
$priceTwo = Mage::helper('directory')->currencyConvert($price, $baseCurrencyCode, $currentCurrencyCode);