PMA\libraries\config\PageSettings::getErrorHTML PHP Метод

    public function getErrorHTML()
    {
        return $this->_errorHTML;
    }

 /**
  * Get HTML for navigation settings
  * @return string
  */
 public static function getNaviSettings()
 {
     $object = new PageSettings('Navi_panel', 'pma_navigation_settings');
     $response = Response::getInstance();
     $response->addHTML($object->getErrorHTML());
     return $object->getHTML();
 }