/**
* 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 $e) {
return null;
}
}
/**
*
*/
public static function canConvert($ps_from, $ps_to)
{
$va_currency_data = WLPlugCurrencyConversionEuroBank::_loadData();
$ps_from = parent::normalizeCurrencySpecifier($ps_from);
$ps_to = parent::normalizeCurrencySpecifier($ps_to);
if (isset($va_currency_data[$ps_from]) && isset($va_currency_data[$ps_to])) {
return true;
}
return false;
}
