| 920 | super().__init__(field=field, **kwargs) |
| 921 | |
| 922 | def __get__(self, instance, owner): |
| 923 | if instance is None: |
| 924 | # Document class being used rather than a document object |
| 925 | return self |
| 926 | value = instance._data.get(self.name) |
| 927 | LazyReferenceField = _import_class("LazyReferenceField") |
| 928 | GenericLazyReferenceField = _import_class("GenericLazyReferenceField") |
| 929 | if ( |
| 930 | isinstance(self.field, (LazyReferenceField, GenericLazyReferenceField)) |
| 931 | and value |
| 932 | ): |
| 933 | instance._data[self.name] = [self.field.build_lazyref(x) for x in value] |
| 934 | return super().__get__(instance, owner) |
| 935 | |
| 936 | def validate(self, value): |
| 937 | """Make sure that a list of valid fields is being used.""" |