def _get_root_extension_acl(context: IResource, registry: Registry) -> []:
acm_cstruct = registry.queryAdapter(context, IRootACMExtension)
if acm_cstruct is None:
return []
else:
acm = ACM().deserialize(acm_cstruct)
acl = acm_to_acl(acm)
return acl
def get_input_widget(
registry: Registry,
node: ColanderNode,
node_type: Optional[colander.SchemaType] = None,
) -> Optional[InputWidget]:
node_type = node_type or node.typ
converter: Optional[InputConverter] = registry.queryAdapter(
node_type, interfaces.ISchemaNodeToInputWidget)
if converter:
widget = converter(registry, node, node_type)
if widget:
widget = _try_convert_to_select_input(registry, widget, node)
return widget
def convert_validators(
registry: Registry,
validator: Optional[ColanderValidator],
) -> Generator[Validator, Any, None]:
if validator is None:
return
if isfunction(validator):
adapter_name = f'{validator.__module__}.{validator.__qualname__}'
validator = _FunctionBasedValidator(validator)
else:
adapter_name = ''
converter: Optional[ValidatorConverter] = registry.queryAdapter(
validator,
interfaces.IValidatorConverter,
name=adapter_name,
)
if converter:
for v in converter(registry, validator):
if v is not None:
yield v
