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serializers: fix ListSerializer.get_value

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It should return `empty` for non present field on partial updates when using
HTML input.
This commit is contained in:
Anaël Beutot 2016-05-12 12:24:24 +02:00
parent ebb4070467
commit 0d32406445
1 changed files with 4 additions and 0 deletions
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4
rest_framework/serializers.py
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@ -545,6 +545,10 @@ class ListSerializer(BaseSerializer):
# We override the default field access in order to support
# lists in HTML forms.
if html.is_html_input(dictionary):
if self.field_name not in dictionary:
if getattr(self.root, 'partial', False):
return empty
return html.parse_html_list(dictionary, prefix=self.field_name)
return dictionary.get(self.field_name, empty)