diff options
Diffstat (limited to 'rest_framework/fields.py')
| -rw-r--r-- | rest_framework/fields.py | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/rest_framework/fields.py b/rest_framework/fields.py index 05daaab7..946a5954 100644 --- a/rest_framework/fields.py +++ b/rest_framework/fields.py @@ -164,7 +164,7 @@ class Field(object): Called to set up a field prior to field_to_native or field_from_native. parent - The parent serializer. - model_field - The model field this field corresponds to, if one exists. + field_name - The name of the field being initialized. """ self.parent = parent self.root = parent.root or parent @@ -301,6 +301,11 @@ class WritableField(Field): result.validators = self.validators[:] return result + def get_default_value(self): + if is_simple_callable(self.default): + return self.default() + return self.default + def validate(self, value): if value in validators.EMPTY_VALUES and self.required: raise ValidationError(self.error_messages['required']) @@ -349,10 +354,7 @@ class WritableField(Field): except KeyError: if self.default is not None and not self.partial: # Note: partial updates shouldn't set defaults - if is_simple_callable(self.default): - native = self.default() - else: - native = self.default + native = self.get_default_value() else: if self.required: raise ValidationError(self.error_messages['required']) |