original_string: public function get_summary_information(question_display_options $options) {
          return question_engine::get_behaviour_type($this->preferredbehaviour)
                  ->summarise_usage($this, $options);
      }
code: public function get_summary_information(question_display_options $options) {
          return question_engine::get_behaviour_type($this->preferredbehaviour)
                  ->summarise_usage($this, $options);
      }
code_tokens: public function get_summary_information ( question_display_options $ options ) { return question_engine :: get_behaviour_type ( $ this -> preferredbehaviour ) -> summarise_usage ( $ this , $ options ) ; }
docstring: Get summary information about this usage.
  
  Some behaviours may be able to provide interesting summary information
  about the attempt as a whole, and this method provides access to that data.
  To see how this works, try setting a quiz to one of the CBM behaviours,
  and then look at the extra information displayed at the top of the quiz
  review page once you have sumitted an attempt.
  
  In the return value, the array keys are identifiers of the form
  qbehaviour_behaviourname_meaningfullkey. For qbehaviour_deferredcbm_highsummary.
  The values are arrays with two items, title and content. Each of these
  will be either a string, or a renderable.
  
  @return array as described above.
docstring_tokens: Get summary information about this usage .