original_string: protected function render_user_button(user_button $button) {
          $data = $button->export_for_template($this);
          return $this->render_from_template('gradereport_history/user_button', $data);
      }
code: protected function render_user_button(user_button $button) {
          $data = $button->export_for_template($this);
          return $this->render_from_template('gradereport_history/user_button', $data);
      }
code_tokens: protected function render_user_button ( user_button $ button ) { $ data = $ button -> export_for_template ( $ this ) ; return $ this -> render_from_template ( 'gradereport_history/user_button' , $ data ) ; }
docstring: Render for the select user button.
  
  @param user_button $button instance of  gradereport_history_user_button to render
  
  @return string HTML to display
docstring_tokens: Render for the select user button .