Support for multiple filter classes

1 files changed, 9 insertions, 3 deletions

diff --git a/rest_framework/settings.py b/rest_framework/settings.py
index eede0c5a..734d8478 100644
--- a/rest_framework/settings.py
+++ b/rest_framework/settings.py
@@ -29,6 +29,7 @@ from rest_framework.compat import six
 USER_SETTINGS = getattr(settings, 'REST_FRAMEWORK', None)
 
 DEFAULTS = {
+    # Base API policies
     'DEFAULT_RENDERER_CLASSES': (
         'rest_framework.renderers.JSONRenderer',
         'rest_framework.renderers.BrowsableAPIRenderer',
@@ -50,11 +51,15 @@ DEFAULTS = {
 
     'DEFAULT_CONTENT_NEGOTIATION_CLASS':
         'rest_framework.negotiation.DefaultContentNegotiation',
+
+    # Genric view behavior
     'DEFAULT_MODEL_SERIALIZER_CLASS':
         'rest_framework.serializers.ModelSerializer',
     'DEFAULT_PAGINATION_SERIALIZER_CLASS':
         'rest_framework.pagination.PaginationSerializer',
+    'DEFAULT_FILTER_BACKENDS': (),
 
+    # Throttling
     'DEFAULT_THROTTLE_RATES': {
         'user': None,
         'anon': None,
@@ -64,9 +69,6 @@ DEFAULTS = {
     'PAGINATE_BY': None,
     'PAGINATE_BY_PARAM': None,
 
-    # Filtering
-    'FILTER_BACKEND': None,
-
     # Authentication
     'UNAUTHENTICATED_USER': 'django.contrib.auth.models.AnonymousUser',
     'UNAUTHENTICATED_TOKEN': None,
@@ -95,6 +97,9 @@ DEFAULTS = {
         ISO_8601,
     ),
     'TIME_FORMAT': ISO_8601,
+
+    # Pending deprecation
+    'FILTER_BACKEND': None,
 }
 
 
@@ -108,6 +113,7 @@ IMPORT_STRINGS = (
     'DEFAULT_CONTENT_NEGOTIATION_CLASS',
     'DEFAULT_MODEL_SERIALIZER_CLASS',
     'DEFAULT_PAGINATION_SERIALIZER_CLASS',
+    'DEFAULT_FILTER_BACKENDS',
     'FILTER_BACKEND',
     'UNAUTHENTICATED_USER',
     'UNAUTHENTICATED_TOKEN',