* {hiddenurl module="API"} with a URL 'index.php?action=test&module=CoreHome' will output * * * * * Set a value to null if you want this value not to be passed in the submitted form. * * @param array * @param Smarty * @return string */ function smarty_function_hiddenurl($params, &$smarty) { $queryStringModified = Piwik_Url::getCurrentQueryStringWithParametersModified( $params ); $urlValues = Piwik_Common::getArrayFromQueryString($queryStringModified); $out = ''; foreach($urlValues as $name => $value) { $out .= ''; } return $out; }