mirror of
https://github.com/graphql-python/graphene.git
synced 2025-05-08 02:13:41 +03:00
44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
from collections import OrderedDict
|
|
|
|
from .inputfield import InputField
|
|
from .unmountedtype import UnmountedType
|
|
from .utils import yank_fields_from_attrs
|
|
|
|
from .base import BaseOptions, BaseType
|
|
|
|
|
|
class InputObjectTypeOptions(BaseOptions):
|
|
fields = None # type: Dict[str, Field]
|
|
|
|
|
|
class InputObjectType(UnmountedType, BaseType):
|
|
'''
|
|
Input Object Type Definition
|
|
|
|
An input object defines a structured collection of fields which may be
|
|
supplied to a field argument.
|
|
|
|
Using `NonNull` will ensure that a value must be provided by the query
|
|
'''
|
|
|
|
@classmethod
|
|
def __init_subclass_with_meta__(cls, **options):
|
|
_meta = InputObjectTypeOptions(cls)
|
|
|
|
fields = OrderedDict()
|
|
for base in reversed(cls.__mro__):
|
|
fields.update(
|
|
yank_fields_from_attrs(base.__dict__, _as=InputField)
|
|
)
|
|
|
|
_meta.fields = fields
|
|
super(InputObjectType, cls).__init_subclass_with_meta__(_meta=_meta, **options)
|
|
|
|
@classmethod
|
|
def get_type(cls):
|
|
'''
|
|
This function is called when the unmounted type (InputObjectType instance)
|
|
is mounted (as a Field, InputField or Argument)
|
|
'''
|
|
return cls
|