original_string: public function set_sortorder($sortorder) {
          if ($this->sortorder == $sortorder) {
              return;
          }
          $this->sortorder = $sortorder;
          $this->update();
      }
code: public function set_sortorder($sortorder) {
          if ($this->sortorder == $sortorder) {
              return;
          }
          $this->sortorder = $sortorder;
          $this->update();
      }
code_tokens: public function set_sortorder ( $ sortorder ) { if ( $ this -> sortorder == $ sortorder ) { return ; } $ this -> sortorder = $ sortorder ; $ this -> update ( ) ; }
docstring: Sets the sortorder of this grade_item. This method is also available in
  grade_category, for cases where the object type is not know.
  
  @param int $sortorder
docstring_tokens: Sets the sortorder of this grade_item . This method is also available in grade_category for cases where the object type is not know .