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| -rw-r--r-- | rest_framework/serializers.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py index be8ad3f2..6d25161e 100644 --- a/rest_framework/serializers.py +++ b/rest_framework/serializers.py @@ -907,6 +907,9 @@ class ModelSerializer(Serializer): try: return self.field_mapping[model_field.__class__](**kwargs) except KeyError: + for model_field_class, serializer_field_class in self.field_mapping.items(): + if isinstance(model_field, model_field_class): + return serializer_field_class(**kwargs) return ModelField(model_field=model_field, **kwargs) def get_validation_exclusions(self, instance=None): |