original_string: public function set_default_region($defaultregion) {
          $this->check_not_yet_loaded();
          if ($defaultregion) {
              $this->check_region_is_known($defaultregion);
          }
          $this->defaultregion = $defaultregion;
      }
code: public function set_default_region($defaultregion) {
          $this->check_not_yet_loaded();
          if ($defaultregion) {
              $this->check_region_is_known($defaultregion);
          }
          $this->defaultregion = $defaultregion;
      }
code_tokens: public function set_default_region ( $ defaultregion ) { $ this -> check_not_yet_loaded ( ) ; if ( $ defaultregion ) { $ this -> check_region_is_known ( $ defaultregion ) ; } $ this -> defaultregion = $ defaultregion ; }
docstring: Set the default region for new blocks on the page
  
  @param string $defaultregion the internal names of the region where new
  blocks should be added by default, and where any blocks from an
  unrecognised region are shown.
docstring_tokens: Set the default region for new blocks on the page