def __get_children_from_expressions(expressions):
concepts = Concept.objects.none()
mappings = Mapping.objects.none()
for expression in expressions:
if is_concept(expression):
concepts |= Concept.from_uri_queryset(expression)
if is_mapping(expression):
mappings |= Mapping.from_uri_queryset(expression)
return concepts, mappings
def get_mappings(self):
return Mapping.from_uri_queryset(self.expression)