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| author | Ben Konrath | 2012-10-11 11:39:23 +0200 |
|---|---|---|
| committer | Ben Konrath | 2012-10-11 12:01:07 +0200 |
| commit | 5454162b0419ab6564f37ea56b1852d686b0a11e (patch) | |
| tree | 66887a70a46ecedc6892fc044d5d103a83808d46 /rest_framework | |
| parent | 6fbd411254089c86baca65b08a89d239e5b804a9 (diff) | |
| download | django-rest-framework-5454162b0419ab6564f37ea56b1852d686b0a11e.tar.bz2 | |
Define 'page' query field name in one place.
Diffstat (limited to 'rest_framework')
| -rw-r--r-- | rest_framework/pagination.py | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/rest_framework/pagination.py b/rest_framework/pagination.py index 616c7674..c77a1005 100644 --- a/rest_framework/pagination.py +++ b/rest_framework/pagination.py @@ -3,7 +3,11 @@ from rest_framework import serializers # TODO: Support URLconf kwarg-style paging -class NextPageField(serializers.Field): +class PageField(serializers.Field): + page_field = 'page' + + +class NextPageField(PageField): """ Field that returns a link to the next page in paginated results. """ @@ -12,16 +16,16 @@ class NextPageField(serializers.Field): return None page = value.next_page_number() request = self.context.get('request') - relative_url = '?page=%d' % page + relative_url = '?%s=%d' % (self.page_field, page) if request: for field, value in request.QUERY_PARAMS.iteritems(): - if field != 'page': + if field != self.page_field: relative_url += '&%s=%s' % (field, value) return request.build_absolute_uri(relative_url) return relative_url -class PreviousPageField(serializers.Field): +class PreviousPageField(PageField): """ Field that returns a link to the previous page in paginated results. """ @@ -30,10 +34,10 @@ class PreviousPageField(serializers.Field): return None page = value.previous_page_number() request = self.context.get('request') - relative_url = '?page=%d' % page + relative_url = '?%s=%d' % (self.page_field, page) if request: for field, value in request.QUERY_PARAMS.iteritems(): - if field != 'page': + if field != self.page_field: relative_url += '&%s=%s' % (field, value) return request.build_absolute_uri(relative_url) return relative_url |