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Documented migration path for change object_list -> ListView regarding different context variables 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14650 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Luke Plant 2010-11-20 20:38:52 +00:00
parent ece3a7c3c7
commit d4c6abcbd1
2 changed files with 21 additions and 1 deletions
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2
django/views/generic/list_detail.py
View File

@ -71,10 +71,10 @@ def object_list(request, queryset, paginate_by=None, page=None,
'%s_list' % template_object_name: page_obj.object_list, '%s_list' % template_object_name: page_obj.object_list,
'paginator': paginator, 'paginator': paginator,
'page_obj': page_obj, 'page_obj': page_obj,
'is_paginated': page_obj.has_other_pages(),
# Legacy template context stuff. New templates should use page_obj # Legacy template context stuff. New templates should use page_obj
# to access this instead. # to access this instead.
'is_paginated': page_obj.has_other_pages(),
'results_per_page': paginator.per_page, 'results_per_page': paginator.per_page,
'has_next': page_obj.has_next(), 'has_next': page_obj.has_next(),
'has_previous': page_obj.has_previous(), 'has_previous': page_obj.has_previous(),

20
docs/topics/generic-views-migration.txt
View File

@ -74,6 +74,26 @@ was appended with the suffix ``'_list'`` to yield the final context
variable name. In a class-based ``ListView``, the variable name. In a class-based ``ListView``, the
``context_object_name`` is used verbatim. ``context_object_name`` is used verbatim.
The context data for ``object_list`` views
------------------------------------------
The context provided by :class:`~django.views.generic.list.MultipleObjectMixin`
is quite different from that provided by ``object_list``, with most pagination
related variables replaced by a single ``page_obj`` object. The following are no
longer provided:
* ``first_on_page``
* ``has_next``
* ``has_previous``
* ``hits``
* ``last_on_page``
* ``next``
* ``page_range``
* ``page``
* ``pages``
* ``previous``
* ``results_per_page``
``extra_context`` ``extra_context``
----------------- -----------------