protected function _renderVarInput_stringarray($form, &$var, &$vars)
{
return sprintf('<input type="text" size="60" name="%s" id="%s" value="%s"%s />', htmlspecialchars($var->getVarName()), $this->_genID($var->getVarName(), false), htmlspecialchars(implode(', ', $var->getValue($vars))), $this->_getActionScripts($form, $var));
}