code: def update_request(self, request, form):
          
          forms_key = '%s_forms' % self.flow_type
  
          # Use ordered forms dict in case _formNode wants to fetch the first defined.
          flow_dict = OrderedDict()
          try:
              flow_dict = request.sitegate[forms_key]
          except AttributeError:
              request.sitegate = {}
          except KeyError:
              pass
  
          flow_dict[self.get_flow_name()] = form
          request.sitegate[forms_key] = flow_dict
docs: Updates Request object with flows forms.