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337 lines
12 KiB
Plaintext
337 lines
12 KiB
Plaintext
==================
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Generic date views
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==================
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.. module:: django.views.generic.dates
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Date-based generic views, provided in :mod:`django.views.generic.dates`, are
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views for displaying drilldown pages for date-based data.
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ArchiveIndexView
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----------------
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.. class:: ArchiveIndexView
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A top-level index page showing the "latest" objects, by date. Objects with
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a date in the *future* are not included unless you set ``allow_future`` to
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``True``.
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**Ancestors (MRO)**
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* :class:`django.views.generic.dates.ArchiveIndexView`
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* :class:`django.views.generic.list.MultipleObjectTemplateResponseMixin`
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* :class:`django.views.generic.base.TemplateResponseMixin`
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* :class:`django.views.generic.dates.BaseArchiveIndexView`
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* :class:`django.views.generic.dates.BaseDateListView`
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* :class:`django.views.generic.list.MultipleObjectMixin`
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* :class:`django.views.generic.dates.DateMixin`
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* :class:`django.views.generic.base.View`
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**Notes**
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* Uses a default ``context_object_name`` of ``latest``.
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* Uses a default ``template_name_suffix`` of ``_archive``.
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* Defaults to providing ``date_list`` by year, but this can be altered to
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month or day using the attribute ``date_list_period``. This also applies
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to all subclass views.
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YearArchiveView
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---------------
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.. class:: YearArchiveView
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A yearly archive page showing all available months in a given year. Objects
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with a date in the *future* are not displayed unless you set
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``allow_future`` to ``True``.
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**Ancestors (MRO)**
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* :class:`django.views.generic.dates.YearArchiveView`
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* :class:`django.views.generic.list.MultipleObjectTemplateResponseMixin`
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* :class:`django.views.generic.base.TemplateResponseMixin`
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* :class:`django.views.generic.dates.BaseYearArchiveView`
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* :class:`django.views.generic.dates.YearMixin`
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* :class:`django.views.generic.dates.BaseDateListView`
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* :class:`django.views.generic.list.MultipleObjectMixin`
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* :class:`django.views.generic.dates.DateMixin`
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* :class:`django.views.generic.base.View`
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.. attribute:: make_object_list
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A boolean specifying whether to retrieve the full list of objects for
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this year and pass those to the template. If ``True``, the list of
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objects will be made available to the context. If ``False``, the
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``None`` queryset will be used as the object list. By default, this is
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``False``.
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.. method:: get_make_object_list()
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Determine if an object list will be returned as part of the context.
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Returns :attr:`~YearArchiveView.make_object_list` by default.
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**Context**
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In addition to the context provided by
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:class:`django.views.generic.list.MultipleObjectMixin` (via
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:class:`django.views.generic.dates.BaseDateListView`), the template's
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context will be:
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* ``date_list``: A
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:meth:`DateQuerySet<django.db.models.query.QuerySet.dates>` object object
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containing all months that have objects available according to
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``queryset``, represented as
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:class:`datetime.datetime<python:datetime.datetime>` objects, in
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ascending order.
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* ``year``: A :class:`~datetime.date` object
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representing the given year.
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.. versionchanged:: 1.5
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Previously, this returned a string.
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* ``next_year``: A :class:`~datetime.date` object
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representing the first day of the next year, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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.. versionadded:: 1.5
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* ``previous_year``: A :class:`~datetime.date` object
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representing the first day of the previous year, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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.. versionadded:: 1.5
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**Notes**
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* Uses a default ``template_name_suffix`` of ``_archive_year``.
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MonthArchiveView
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----------------
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.. class:: MonthArchiveView
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A monthly archive page showing all objects in a given month. Objects with a
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date in the *future* are not displayed unless you set ``allow_future`` to
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``True``.
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**Ancestors (MRO)**
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* :class:`django.views.generic.dates.MonthArchiveView`
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* :class:`django.views.generic.list.MultipleObjectTemplateResponseMixin`
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* :class:`django.views.generic.base.TemplateResponseMixin`
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* :class:`django.views.generic.dates.BaseMonthArchiveView`
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* :class:`django.views.generic.dates.YearMixin`
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* :class:`django.views.generic.dates.MonthMixin`
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* :class:`django.views.generic.dates.BaseDateListView`
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* :class:`django.views.generic.list.MultipleObjectMixin`
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* :class:`django.views.generic.dates.DateMixin`
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* :class:`django.views.generic.base.View`
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**Context**
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In addition to the context provided by
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:class:`~django.views.generic.list.MultipleObjectMixin` (via
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:class:`~django.views.generic.dates.BaseDateListView`), the template's
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context will be:
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* ``date_list``: A
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:meth:`DateQuerySet<django.db.models.query.QuerySet.dates>` object
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containing all days that have objects available in the given month,
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according to ``queryset``, represented as
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:class:`datetime.datetime<python:datetime.datetime>` objects, in
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ascending order.
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* ``month``: A :class:`~datetime.date` object
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representing the given month.
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* ``next_month``: A :class:`~datetime.date` object
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representing the first day of the next month, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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* ``previous_month``: A :class:`~datetime.date` object
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representing the first day of the previous month, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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**Notes**
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* Uses a default ``template_name_suffix`` of ``_archive_month``.
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WeekArchiveView
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---------------
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.. class:: WeekArchiveView
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A weekly archive page showing all objects in a given week. Objects with a
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date in the *future* are not displayed unless you set ``allow_future`` to
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``True``.
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**Ancestors (MRO)**
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* :class:`django.views.generic.dates.WeekArchiveView`
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* :class:`django.views.generic.list.MultipleObjectTemplateResponseMixin`
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* :class:`django.views.generic.base.TemplateResponseMixin`
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* :class:`django.views.generic.dates.BaseWeekArchiveView`
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* :class:`django.views.generic.dates.YearMixin`
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* :class:`django.views.generic.dates.WeekMixin`
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* :class:`django.views.generic.dates.BaseDateListView`
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* :class:`django.views.generic.list.MultipleObjectMixin`
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* :class:`django.views.generic.dates.DateMixin`
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* :class:`django.views.generic.base.View`
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**Context**
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In addition to the context provided by
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:class:`~django.views.generic.list.MultipleObjectMixin` (via
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:class:`~django.views.generic.dates.BaseDateListView`), the template's
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context will be:
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* ``week``: A :class:`~datetime.date` object
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representing the first day of the given week.
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* ``next_week``: A :class:`~datetime.date` object
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representing the first day of the next week, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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* ``previous_week``: A :class:`~datetime.date` object
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representing the first day of the previous week, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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**Notes**
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* Uses a default ``template_name_suffix`` of ``_archive_week``.
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DayArchiveView
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--------------
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.. class:: DayArchiveView
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A day archive page showing all objects in a given day. Days in the future
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throw a 404 error, regardless of whether any objects exist for future days,
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unless you set ``allow_future`` to ``True``.
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**Ancestors (MRO)**
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* :class:`django.views.generic.dates.DayArchiveView`
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* :class:`django.views.generic.list.MultipleObjectTemplateResponseMixin`
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* :class:`django.views.generic.base.TemplateResponseMixin`
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* :class:`django.views.generic.dates.BaseDayArchiveView`
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* :class:`django.views.generic.dates.YearMixin`
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* :class:`django.views.generic.dates.MonthMixin`
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* :class:`django.views.generic.dates.DayMixin`
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* :class:`django.views.generic.dates.BaseDateListView`
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* :class:`django.views.generic.list.MultipleObjectMixin`
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* :class:`django.views.generic.dates.DateMixin`
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* :class:`django.views.generic.base.View`
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**Context**
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In addition to the context provided by
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:class:`~django.views.generic.list.MultipleObjectMixin` (via
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:class:`~django.views.generic.dates.BaseDateListView`), the template's
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context will be:
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* ``day``: A :class:`~datetime.date` object
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representing the given day.
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* ``next_day``: A :class:`~datetime.date` object
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representing the next day, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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* ``previous_day``: A :class:`~datetime.date` object
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representing the previous day, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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* ``next_month``: A :class:`~datetime.date` object
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representing the first day of the next month, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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* ``previous_month``: A :class:`~datetime.date` object
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representing the first day of the previous month, according to
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:attr:`~BaseDateListView.allow_empty` and
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:attr:`~DateMixin.allow_future`.
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**Notes**
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* Uses a default ``template_name_suffix`` of ``_archive_day``.
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TodayArchiveView
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----------------
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.. class:: TodayArchiveView
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A day archive page showing all objects for *today*. This is exactly the
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same as :class:`django.views.generic.dates.DayArchiveView`, except today's
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date is used instead of the ``year``/``month``/``day`` arguments.
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**Ancestors (MRO)**
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* :class:`django.views.generic.dates.TodayArchiveView`
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* :class:`django.views.generic.list.MultipleObjectTemplateResponseMixin`
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* :class:`django.views.generic.base.TemplateResponseMixin`
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* :class:`django.views.generic.dates.BaseTodayArchiveView`
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* :class:`django.views.generic.dates.BaseDayArchiveView`
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* :class:`django.views.generic.dates.YearMixin`
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* :class:`django.views.generic.dates.MonthMixin`
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* :class:`django.views.generic.dates.DayMixin`
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* :class:`django.views.generic.dates.BaseDateListView`
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* :class:`django.views.generic.list.MultipleObjectMixin`
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* :class:`django.views.generic.dates.DateMixin`
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* :class:`django.views.generic.base.View`
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DateDetailView
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--------------
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.. class:: DateDetailView
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A page representing an individual object. If the object has a date value in
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the future, the view will throw a 404 error by default, unless you set
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``allow_future`` to ``True``.
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**Ancestors (MRO)**
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* :class:`django.views.generic.dates.DateDetailView`
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* :class:`django.views.generic.detail.SingleObjectTemplateResponseMixin`
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* :class:`django.views.generic.base.TemplateResponseMixin`
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* :class:`django.views.generic.dates.BaseDateDetailView`
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* :class:`django.views.generic.dates.YearMixin`
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* :class:`django.views.generic.dates.MonthMixin`
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* :class:`django.views.generic.dates.DayMixin`
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* :class:`django.views.generic.dates.DateMixin`
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* :class:`django.views.generic.detail.BaseDetailView`
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* :class:`django.views.generic.detail.SingleObjectMixin`
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* :class:`django.views.generic.base.View`
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.. note::
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All of the generic views listed above have matching ``Base`` views that
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only differ in that the they do not include the
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:class:`~django.views.generic.detail.SingleObjectTemplateResponseMixin`:
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.. class:: BaseArchiveIndexView
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.. class:: BaseYearArchiveView
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.. class:: BaseMonthArchiveView
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.. class:: BaseWeekArchiveView
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.. class:: BaseDayArchiveView
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.. class:: BaseTodayArchiveView
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.. class:: BaseDateDetailView
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