protected function _renderVarInput_enum($form, &$var, &$vars)
{
$values = $var->getValues();
$prompt = $var->type->getPrompt();
$htmlchars = $var->getOption('htmlchars');
if (!empty($prompt)) {
$prompt = '<option value="">' . ($htmlchars ? $prompt : htmlspecialchars($prompt)) . '</option>';
}
return sprintf('<select name="%s" id="%s" %s>%s%s</select>', htmlspecialchars($var->getVarName()), $this->_genID($var->getVarName(), false), $this->_getActionScripts($form, $var), $prompt, $this->selectOptions($values, $var->getValue($vars), $htmlchars));
}