original_string: public function get_heading($adding = false) {
          if ($adding) {
              $string = 'pluginnameadding';
          } else {
              $string = 'pluginnameediting';
          }
          return get_string($string, $this->plugin_name());
      }
code: public function get_heading($adding = false) {
          if ($adding) {
              $string = 'pluginnameadding';
          } else {
              $string = 'pluginnameediting';
          }
          return get_string($string, $this->plugin_name());
      }
code_tokens: public function get_heading ( $ adding = false ) { if ( $ adding ) { $ string = 'pluginnameadding' ; } else { $ string = 'pluginnameediting' ; } return get_string ( $ string , $ this -> plugin_name ( ) ) ; }
docstring: Method called by display_question_editing_page and by question.php to get
  heading for breadcrumbs.
  
  @return string the heading
docstring_tokens: Method called by display_question_editing_page and by question . php to get heading for breadcrumbs .