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Merge 864335d9b3 into 4f1506c77e

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This commit is contained in:
mattxbart 2015-02-18 17:05:51 +00:00
commit f21aa33a90
1 changed files with 11 additions and 7 deletions
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18
rest_framework/fields.py
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@ -910,7 +910,7 @@ class DateField(Field):
self.fail('invalid', format=humanized_format)
def to_representation(self, value):
if self.format is None:
if self.format or value is None:
return value
# Applying a `DateField` to a datetime value is almost always
@ -1024,8 +1024,10 @@ class ChoiceField(Field):
def to_representation(self, value):
if value in ('', None):
return value
return self.choice_strings_to_values[six.text_type(value)]
try:
return self.choice_strings_to_values[six.text_type(value)]
except KeyError:
return value
class MultipleChoiceField(ChoiceField):
default_error_messages = {
@ -1051,10 +1053,12 @@ class MultipleChoiceField(ChoiceField):
])
def to_representation(self, value):
return set([
self.choice_strings_to_values[six.text_type(item)] for item in value
])
if value in ('', None):
return value
try:
return self.choice_strings_to_values[six.text_type(value)]
except KeyError:
return value
# File types...