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-rw-r--r--rest_framework/fields.py5
1 files changed, 3 insertions, 2 deletions
diff --git a/rest_framework/fields.py b/rest_framework/fields.py
index c5726ff0..285ec9be 100644
--- a/rest_framework/fields.py
+++ b/rest_framework/fields.py
@@ -269,6 +269,7 @@ class RelatedField(WritableField):
def __init__(self, *args, **kwargs):
self.queryset = kwargs.pop('queryset', None)
+ self.null = kwargs.pop('null', False)
super(RelatedField, self).__init__(*args, **kwargs)
self.read_only = kwargs.pop('read_only', self.default_read_only)
@@ -351,9 +352,9 @@ class RelatedField(WritableField):
value = data.get(field_name)
- if value in (None, '') and not self.blank:
+ if value in (None, '') and not self.null:
raise ValidationError('Value may not be null')
- elif value in (None, '') and self.blank:
+ elif value in (None, '') and self.null:
into[(self.source or field_name)] = None
else:
into[(self.source or field_name)] = self.from_native(value)