original_string: public function is_feedback_modified(stdClass $grade, stdClass $data) {
          debugging('This plugin (' . $this->get_name() . ') has not overwritten the is_feedback_modified() method.
                  Please add this method to your plugin', DEBUG_DEVELOPER);
          return true;
      }
code: public function is_feedback_modified(stdClass $grade, stdClass $data) {
          debugging('This plugin (' . $this->get_name() . ') has not overwritten the is_feedback_modified() method.
                  Please add this method to your plugin', DEBUG_DEVELOPER);
          return true;
      }
code_tokens: public function is_feedback_modified ( stdClass $ grade , stdClass $ data ) { debugging ( 'This plugin (' . $ this -> get_name ( ) . ') has not overwritten the is_feedback_modified() method.
                  Please add this method to your plugin' , DEBUG_DEVELOPER ) ; return true ; }
docstring: Has the plugin form element been modified in the current submission?
  
  @param stdClass $grade The grade.
  @param stdClass $data Form data from the feedback form.
  @return boolean - True if the form element has been modified.
docstring_tokens: Has the plugin form element been modified in the current submission?