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Deal with 1.9's differing null behavior on reverse relationships and m2m

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This commit is contained in:
Tom Christie 2015-08-28 12:08:32 +01:00
parent b51c1ff0b0
commit 8db6367188
1 changed files with 4 additions and 2 deletions
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6
rest_framework/utils/field_mapping.py
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@ -233,9 +233,11 @@ def get_relation_kwargs(field_name, relation_info):
# No further keyword arguments are valid.
return kwargs
if model_field.has_default() or model_field.blank or model_field.null:
null = model_field.null and not to_many
if model_field.has_default() or model_field.blank or null:
kwargs['required'] = False
if model_field.null:
if null:
kwargs['allow_null'] = True
if model_field.validators:
kwargs['validators'] = model_field.validators