protected function _renderVarInput_creditcard($form, &$var, &$vars)
{
$html = '<input type="text" name="' . htmlspecialchars($var->getVarName()) . '" id="' . $this->_genID($var->getVarName(), false) . '" value="' . htmlspecialchars($var->getValue($vars)) . '"';
if ($var->hasAction()) {
$html .= $this->_genActionScript($form, $var->_action, $var->getVarName());
}
return $html . ' />';
}