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serializers,docs: remove some DRF 2.x references

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The last release of DRF 2.x was 5 years ago, it seems fine to remove
these references now.
This commit is contained in:
Ran Benita 2019-12-15 11:40:35 +02:00
parent 03a06d9083
commit 4cdd57e266
3 changed files with 0 additions and 18 deletions
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2
docs/api-guide/fields.md
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@ -597,8 +597,6 @@ The `.to_representation()` method is called to convert the initial datatype into
The `to_internal_value()` method is called to restore a primitive datatype into its internal python representation. This method should raise a `serializers.ValidationError` if the data is invalid. The `to_internal_value()` method is called to restore a primitive datatype into its internal python representation. This method should raise a `serializers.ValidationError` if the data is invalid.
Note that the `WritableField` class that was present in version 2.x no longer exists. You should subclass `Field` and override `to_internal_value()` if the field supports data input.
## Examples ## Examples
### A Basic Custom Field ### A Basic Custom Field

2
docs/api-guide/generic-views.md
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@ -175,8 +175,6 @@ You can also use these hooks to provide additional validation, by raising a `Val
raise ValidationError('You have already signed up') raise ValidationError('You have already signed up')
serializer.save(user=self.request.user) serializer.save(user=self.request.user)
**Note**: These methods replace the old-style version 2.x `pre_save`, `post_save`, `pre_delete` and `post_delete` methods, which are no longer available.
**Other methods**: **Other methods**:
You won't typically need to override the following methods, although you might need to call into them if you're writing custom views using `GenericAPIView`. You won't typically need to override the following methods, although you might need to call into them if you're writing custom views using `GenericAPIView`.

14
rest_framework/serializers.py
View File

@ -166,13 +166,6 @@ class BaseSerializer(Field):
raise NotImplementedError('`create()` must be implemented.') raise NotImplementedError('`create()` must be implemented.')
def save(self, **kwargs): def save(self, **kwargs):
assert not hasattr(self, 'save_object'), (
'Serializer `%s.%s` has old-style version 2 `.save_object()` '
'that is no longer compatible with REST framework 3. '
'Use the new-style `.create()` and `.update()` methods instead.' %
(self.__class__.__module__, self.__class__.__name__)
)
assert hasattr(self, '_errors'), ( assert hasattr(self, '_errors'), (
'You must call `.is_valid()` before calling `.save()`.' 'You must call `.is_valid()` before calling `.save()`.'
) )
@ -216,13 +209,6 @@ class BaseSerializer(Field):
return self.instance return self.instance
def is_valid(self, raise_exception=False): def is_valid(self, raise_exception=False):
assert not hasattr(self, 'restore_object'), (
'Serializer `%s.%s` has old-style version 2 `.restore_object()` '
'that is no longer compatible with REST framework 3. '
'Use the new-style `.create()` and `.update()` methods instead.' %
(self.__class__.__module__, self.__class__.__name__)
)
assert hasattr(self, 'initial_data'), ( assert hasattr(self, 'initial_data'), (
'Cannot call `.is_valid()` as no `data=` keyword argument was ' 'Cannot call `.is_valid()` as no `data=` keyword argument was '
'passed when instantiating the serializer instance.' 'passed when instantiating the serializer instance.'