def get_form(self, filter):
key = cherrypy.session.get('corbaSessionString', '')
itertable = IterTable(f_id_name[int(filter['Type'])], key)
itertable.load_filter(int(filter['Id']))
if not itertable.all_fields_filled():
filter_data = itertable.get_filter_data()
form_class = self._get_form_class(f_id_name[int(filter['Type'])])
form = UnionFilterForm(filter_data, data_cleaned=True, form_class=form_class)
else:
form = ''
return form
