original_string: public function display(core_backup_renderer $renderer) {
          if ($this->progress < self::PROGRESS_SAVED) {
              throw new base_ui_exception('backupsavebeforedisplay');
          }
          return $this->stage->display($renderer);
      }
code: public function display(core_backup_renderer $renderer) {
          if ($this->progress < self::PROGRESS_SAVED) {
              throw new base_ui_exception('backupsavebeforedisplay');
          }
          return $this->stage->display($renderer);
      }
code_tokens: public function display ( core_backup_renderer $ renderer ) { if ( $ this -> progress < self :: PROGRESS_SAVED ) { throw new base_ui_exception ( 'backupsavebeforedisplay' ) ; } return $ this -> stage -> display ( $ renderer ) ; }
docstring: Displays the UI for the backup!
  
  @throws base_ui_exception
  @param core_backup_renderer $renderer
  @return string HTML code to echo
docstring_tokens: Displays the UI for the backup!