original_string: public function editZone($zone_id = null)
      {
          $this->setZone($zone_id);
          $this->setTitleEditZone();
          $this->setBreadcrumbEditZone();
  
          $this->setData('zone', $this->data_zone);
          $this->setData('can_delete', $this->canDeleteZone());
  
          $this->submitEditZone();
          $this->outputEditZone();
      }
code: public function editZone($zone_id = null)
      {
          $this->setZone($zone_id);
          $this->setTitleEditZone();
          $this->setBreadcrumbEditZone();
  
          $this->setData('zone', $this->data_zone);
          $this->setData('can_delete', $this->canDeleteZone());
  
          $this->submitEditZone();
          $this->outputEditZone();
      }
code_tokens: public function editZone ( $ zone_id = null ) { $ this -> setZone ( $ zone_id ) ; $ this -> setTitleEditZone ( ) ; $ this -> setBreadcrumbEditZone ( ) ; $ this -> setData ( 'zone' , $ this -> data_zone ) ; $ this -> setData ( 'can_delete' , $ this -> canDeleteZone ( ) ) ; $ this -> submitEditZone ( ) ; $ this -> outputEditZone ( ) ; }
docstring: Displays the zone edit page
  @param null|integer $zone_id
docstring_tokens: Displays the zone edit page