/** * Returns list of currencies for which conversion can be done. * * @return array List of three character currency codes, or null if conversion is not available. */ function caAvailableCurrenciesForConversion() { require_once __CA_LIB_DIR__ . "/core/Plugins/CurrencyConversion/EuroBank.php"; try { $va_currency_list = WLPlugCurrencyConversionEuroBank::getCurrencyList(); sort($va_currency_list); return $va_currency_list; } catch (Exception $e) { return null; } }