original_string: protected function canDeleteZone()
      {
          return isset($this->data_zone['zone_id'])
              && $this->zone->canDelete($this->data_zone['zone_id'])
              && $this->access('zone_delete');
      }
code: protected function canDeleteZone()
      {
          return isset($this->data_zone['zone_id'])
              && $this->zone->canDelete($this->data_zone['zone_id'])
              && $this->access('zone_delete');
      }
code_tokens: protected function canDeleteZone ( ) { return isset ( $ this -> data_zone [ 'zone_id' ] ) && $ this -> zone -> canDelete ( $ this -> data_zone [ 'zone_id' ] ) && $ this -> access ( 'zone_delete' ) ; }
docstring: Whether the zone can be deleted
  @return bool
docstring_tokens: Whether the zone can be deleted