private function _getPageSettingsDisplay(&$form_display, &$error) { $response = Response::getInstance(); $retval = ''; $this->_storeError($form_display, $error); $retval .= '<div id="' . $this->_elemId . '">'; $retval .= '<div class="page_settings">'; $retval .= $form_display->getDisplay(true, true, false, $response->getFooter()->getSelfUrl(), array('submit_save' => $this->_groupName)); $retval .= '</div>'; $retval .= '</div>'; return $retval; }