source/Core/Config.php
public function setActShopCurrency($cur)
    {
        $currencies = $this->getCurrencyArray();
        if (isset($currencies[$cur])) {
            $this->getSession()->setVariable('currency', $cur);
            $this->_oActCurrencyObject = null;
        }
    }
public function setActShopCurrency($cur)
    {
        $currencies = $this->getCurrencyArray();
        if (isset($currencies[$cur])) {
            $this->getSession()->setVariable('currency', $cur);
            $this->_oActCurrencyObject = null;
        }
    }
public function setActShopCurrency ( $ cur ) { $ currencies = $ this -> getCurrencyArray ( ) ; if ( isset ( $ currencies [ $ cur ] ) ) { $ this -> getSession ( ) -> setVariable ( 'currency' , $ cur ) ; $ this -> _oActCurrencyObject = null ; } }
Sets the actual currency

@param int $cur 0 = EUR, 1 = GBP, 2 = CHF
Sets the actual currency