original_string: public function update( $new_instance, $old_instance ) 
      {   
          $this->form->updater->set_new_instance( $new_instance );
          return $this->form->updater->update( $old_instance );
      }
code: public function update( $new_instance, $old_instance ) 
      {   
          $this->form->updater->set_new_instance( $new_instance );
          return $this->form->updater->update( $old_instance );
      }
code_tokens: public function update ( $ new_instance , $ old_instance ) { $ this -> form -> updater -> set_new_instance ( $ new_instance ) ; return $ this -> form -> updater -> update ( $ old_instance ) ; }
docstring: Processes the widget's options to be saved.
  
  @param    array    new_instance    The previous instance
  of values before the update.
  @param    array    old_instance    The new instance of
  values to be generated via the update.
docstring_tokens: Processes the widget s options to be saved .