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filter_fields attribute for DjangoFilterBackend

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This commit is contained in:
Zdanchuk Andrey 2016-06-23 13:11:57 +03:00
parent 36ca4b8e06
commit 0ad675b761
1 changed files with 8 additions and 1 deletions
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9
rest_framework/filters.py
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@ -78,16 +78,23 @@ class DjangoFilterBackend(BaseFilterBackend):
"""
default_filter_set = FilterSet
template = filter_template
filter_fields = None
def __init__(self):
assert django_filters, 'Using DjangoFilterBackend, but django-filter is not installed'
def get_filter_fields(self, view):
filter_fields = getattr(view, 'filter_fields', None)
if not filter_fields:
filter_fields = self.filter_fields
return filter_fields
def get_filter_class(self, view, queryset=None):
"""
Return the django-filters `FilterSet` used to filter the queryset.
"""
filter_class = getattr(view, 'filter_class', None)
filter_fields = getattr(view, 'filter_fields', None)
filter_fields = self.get_filter_fields(view)
if filter_class:
filter_model = filter_class.Meta.model