public function renderDefaultsForm() { $settings = array('font' => array(), 'style' => array()); N2Pluggable::doAction('smartsliderDefault', array(&$settings)); $xmlString = '<root>'; $this->defaultsAddTab($xmlString, $settings['font'], 'font', 'Font'); $this->defaultsAddTab($xmlString, $settings['style'], 'style', 'Style'); $xmlString .= '</root>'; $form = new N2Form(); $xml = simplexml_load_string($xmlString); $form->setXML($xml); $form->render('defaults'); }