diff options
Diffstat (limited to 'rest_framework/fields.py')
| -rw-r--r-- | rest_framework/fields.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/rest_framework/fields.py b/rest_framework/fields.py index 0c6c2d39..99498da7 100644 --- a/rest_framework/fields.py +++ b/rest_framework/fields.py @@ -958,9 +958,14 @@ class ChoiceField(Field): (six.text_type(key), key) for key in self.choices.keys() ]) + self.allow_blank = kwargs.pop('allow_blank', False) + super(ChoiceField, self).__init__(**kwargs) def to_internal_value(self, data): + if data == '' and self.allow_blank: + return '' + try: return self.choice_strings_to_values[six.text_type(data)] except KeyError: |