/**
* Check if a default currencies has been selected,
* and if the selected currency really exists
* @return boolean
*/
function checkDefaultCurrency()
{
$default_currencyid = Citruscart::getInstance()->get('default_currencyid', '-1');
if ($default_currencyid == '-1') {
JError::raiseNotice('checkDefaultCurrency', JText::_('COM_CITRUSCART_NO_DEFAULT_CURRENCY_SELECTED'));
// do not return false here to enable users to actually change the default currency
return true;
} else {
Citruscart::load('CitruscartHelperCurrency', 'helpers.currency');
$currency_helper = new CitruscartHelperCurrency();
$currency = $currency_helper->load($default_currencyid);
// Check if the currency exists
if (empty($currency->currency_id)) {
JError::raiseNotice('checkDefaultCurrency', JText::_('COM_CITRUSCART_CURRENCY_DOES_NOT_EXISTS'));
// do not return false here to enable users to actually change the default currency
return true;
}
}
return true;
}
