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Set self.count before self.limit in LimitOffsetPagination

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By doing this it is possible to override get_limit in order to return all records if the request has a predefined param.

For example, if one wants that all records are retrieved if url has &limit=-1, get_limit could return self.count in this case.

Otherwise, if self.count is set after self.limit then, to achive the same result, one has to override get_limit and paginate_queryset, or run get_limit twice.
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dfavato 2016-08-23 14:52:20 -03:00 committed by GitHub
parent f064ec6ac6
commit ec4761225e
1 changed files with 1 additions and 1 deletions
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rest_framework/pagination.py
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@ -303,12 +303,12 @@ class LimitOffsetPagination(BasePagination):
template = 'rest_framework/pagination/numbers.html' template = 'rest_framework/pagination/numbers.html'
def paginate_queryset(self, queryset, request, view=None): def paginate_queryset(self, queryset, request, view=None):
self.count = _get_count(queryset)
self.limit = self.get_limit(request) self.limit = self.get_limit(request)
if self.limit is None: if self.limit is None:
return None return None
self.offset = self.get_offset(request) self.offset = self.get_offset(request)
self.count = _get_count(queryset)
self.request = request self.request = request
if self.count > self.limit and self.template is not None: if self.count > self.limit and self.template is not None:
self.display_page_controls = True self.display_page_controls = True