code: def get_request(self, request):
          
          request.layer = self._parse_layer(request.layer, return_wms_name=True)
  
          return super().get_request(request)
docs: Get a list of DownloadRequests for all data that are under the given field in the table of a Geopedia layer.
  
          :return: list of items which have to be downloaded
          :rtype: list(DownloadRequest)