diff options
Diffstat (limited to 'rest_framework/serializers.py')
| -rw-r--r-- | rest_framework/serializers.py | 53 |
1 files changed, 40 insertions, 13 deletions
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py index 70bba8ab..e7e93f38 100644 --- a/rest_framework/serializers.py +++ b/rest_framework/serializers.py @@ -245,18 +245,18 @@ class Serializer(BaseSerializer): def get_initial(self): if self._initial_data is not None: - return ReturnDict([ + return OrderedDict([ (field_name, field.get_value(self._initial_data)) for field_name, field in self.fields.items() if field.get_value(self._initial_data) is not empty and not field.read_only - ], serializer=self) + ]) - return ReturnDict([ + return OrderedDict([ (field.field_name, field.get_initial()) for field in self.fields.values() if not field.read_only - ], serializer=self) + ]) def get_value(self, dictionary): # We override the default field access in order to support @@ -319,8 +319,8 @@ class Serializer(BaseSerializer): """ Dict of native values <- Dict of primitive datatypes. """ - ret = {} - errors = ReturnDict(serializer=self) + ret = OrderedDict() + errors = OrderedDict() fields = [ field for field in self.fields.values() if (not field.read_only) or (field.default is not empty) @@ -349,7 +349,7 @@ class Serializer(BaseSerializer): """ Object instance -> Dict of primitive datatypes. """ - ret = ReturnDict(serializer=self) + ret = OrderedDict() fields = [field for field in self.fields.values() if not field.write_only] for field in fields: @@ -388,6 +388,19 @@ class Serializer(BaseSerializer): return NestedBoundField(field, value, error) return BoundField(field, value, error) + # Include a backlink to the serializer class on return objects. + # Allows renderers such as HTMLFormRenderer to get the full field info. + + @property + def data(self): + ret = super(Serializer, self).data + return ReturnDict(ret, serializer=self) + + @property + def errors(self): + ret = super(Serializer, self).errors + return ReturnDict(ret, serializer=self) + # There's some replication of `ListField` here, # but that's probably better than obfuscating the call hierarchy. @@ -410,7 +423,7 @@ class ListSerializer(BaseSerializer): def get_initial(self): if self._initial_data is not None: return self.to_representation(self._initial_data) - return ReturnList(serializer=self) + return [] def get_value(self, dictionary): """ @@ -438,7 +451,7 @@ class ListSerializer(BaseSerializer): }) ret = [] - errors = ReturnList(serializer=self) + errors = [] for item in data: try: @@ -459,10 +472,9 @@ class ListSerializer(BaseSerializer): List of object instances -> List of dicts of primitive datatypes. """ iterable = data.all() if (hasattr(data, 'all')) else data - return ReturnList( - [self.child.to_representation(item) for item in iterable], - serializer=self - ) + return [ + self.child.to_representation(item) for item in iterable + ] def update(self, instance, validated_data): raise NotImplementedError( @@ -503,6 +515,21 @@ class ListSerializer(BaseSerializer): def __repr__(self): return representation.list_repr(self, indent=1) + # Include a backlink to the serializer class on return objects. + # Allows renderers such as HTMLFormRenderer to get the full field info. + + @property + def data(self): + ret = super(ListSerializer, self).data + return ReturnList(ret, serializer=self) + + @property + def errors(self): + ret = super(ListSerializer, self).errors + if isinstance(ret, dict): + return ReturnDict(ret, serializer=self) + return ReturnList(ret, serializer=self) + # ModelSerializer & HyperlinkedModelSerializer # -------------------------------------------- |