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Code Issues 32 Releases Wiki Activity

Refs #32873 -- Removed settings.USE_L10N per deprecation timeline.

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Mariusz Felisiak
2023-01-06 14:46:33 +01:00
parent 9313fc175c
commit efa39c17d6
19 changed files with 136 additions and 573 deletions
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21
docs/ref/forms/fields.txt
View File

@@ -438,10 +438,9 @@ For each field, we describe the default widget used if you don't specify
``datetime.date`` object.
If no ``input_formats`` argument is provided, the default input formats are
taken from :setting:`DATE_INPUT_FORMATS` if :setting:`USE_L10N` is
``False``, or from the active locale format ``DATE_INPUT_FORMATS`` key if
localization is enabled. See also :doc:`format localization
</topics/i18n/formatting>`.
taken from the active locale format ``DATE_INPUT_FORMATS`` key, or from
:setting:`DATE_INPUT_FORMATS` if localization is disabled. See also
:doc:`format localization </topics/i18n/formatting>`.
``DateTimeField``
-----------------
@@ -475,10 +474,9 @@ For each field, we describe the default widget used if you don't specify
* '2006-10-25'
If no ``input_formats`` argument is provided, the default input formats are
taken from :setting:`DATETIME_INPUT_FORMATS` and
:setting:`DATE_INPUT_FORMATS` if :setting:`USE_L10N` is ``False``, or from
the active locale format ``DATETIME_INPUT_FORMATS`` and
``DATE_INPUT_FORMATS`` keys if localization is enabled. See also
taken from the active locale format ``DATETIME_INPUT_FORMATS`` and
``DATE_INPUT_FORMATS`` keys, or from :setting:`DATETIME_INPUT_FORMATS` and
:setting:`DATE_INPUT_FORMATS` if localization is disabled. See also
:doc:`format localization </topics/i18n/formatting>`.
``DecimalField``
@@ -960,10 +958,9 @@ For each field, we describe the default widget used if you don't specify
``datetime.time`` object.
If no ``input_formats`` argument is provided, the default input formats are
taken from :setting:`TIME_INPUT_FORMATS` if :setting:`USE_L10N` is
``False``, or from the active locale format ``TIME_INPUT_FORMATS`` key if
localization is enabled. See also :doc:`format localization
</topics/i18n/formatting>`.
taken from the active locale format ``TIME_INPUT_FORMATS`` key, or from
:setting:`TIME_INPUT_FORMATS` if localization is disabled. See also
:doc:`format localization </topics/i18n/formatting>`.
``TypedChoiceField``
--------------------

87
docs/ref/settings.txt
View File

@@ -1097,9 +1097,8 @@ database configurations <topics-db-multi-db-routing>`.
Default: ``'N j, Y'`` (e.g. ``Feb. 4, 2003``)
The default formatting to use for displaying date fields in any part of the
system. Note that if :setting:`USE_L10N` is set to ``True``, then the
locale-dictated format has higher precedence and will be applied instead. See
:tfilter:`allowed date format strings <date>`.
system. Note that the locale-dictated format has higher precedence and will be
applied instead. See :tfilter:`allowed date format strings <date>`.
See also :setting:`DATETIME_FORMAT`, :setting:`TIME_FORMAT` and :setting:`SHORT_DATE_FORMAT`.
@@ -1130,8 +1129,7 @@ format strings use Python's :ref:`datetime module syntax
<strftime-strptime-behavior>`, not the format strings from the :tfilter:`date`
template filter.
When :setting:`USE_L10N` is ``True``, the locale-dictated format has higher
precedence and will be applied instead.
The locale-dictated format has higher precedence and will be applied instead.
See also :setting:`DATETIME_INPUT_FORMATS` and :setting:`TIME_INPUT_FORMATS`.
@@ -1143,9 +1141,8 @@ See also :setting:`DATETIME_INPUT_FORMATS` and :setting:`TIME_INPUT_FORMATS`.
Default: ``'N j, Y, P'`` (e.g. ``Feb. 4, 2003, 4 p.m.``)
The default formatting to use for displaying datetime fields in any part of the
system. Note that if :setting:`USE_L10N` is set to ``True``, then the
locale-dictated format has higher precedence and will be applied instead. See
:tfilter:`allowed date format strings <date>`.
system. Note that the locale-dictated format has higher precedence and will be
applied instead. See :tfilter:`allowed date format strings <date>`.
See also :setting:`DATE_FORMAT`, :setting:`TIME_FORMAT` and :setting:`SHORT_DATETIME_FORMAT`.
@@ -1175,8 +1172,7 @@ these format strings use Python's :ref:`datetime module syntax
template filter. Date-only formats are not included as datetime fields will
automatically try :setting:`DATE_INPUT_FORMATS` in last resort.
When :setting:`USE_L10N` is ``True``, the locale-dictated format has higher
precedence and will be applied instead.
The locale-dictated format has higher precedence and will be applied instead.
See also :setting:`DATE_INPUT_FORMATS` and :setting:`TIME_INPUT_FORMATS`.
@@ -1254,8 +1250,8 @@ Default: ``'.'`` (Dot)
Default decimal separator used when formatting decimal numbers.
Note that if :setting:`USE_L10N` is set to ``True``, then the locale-dictated
format has higher precedence and will be applied instead.
Note that the locale-dictated format has higher precedence and will be applied
instead.
See also :setting:`NUMBER_GROUPING`, :setting:`THOUSAND_SEPARATOR` and
:setting:`USE_THOUSAND_SEPARATOR`.
@@ -2170,8 +2166,8 @@ drilldown, the header for a given day displays the day and month. Different
locales have different formats. For example, U.S. English would say
"January 1," whereas Spanish might say "1 Enero."
Note that if :setting:`USE_L10N` is set to ``True``, then the corresponding
locale-dictated format has higher precedence and will be applied.
Note that the corresponding locale-dictated format has higher precedence and
will be applied instead.
See :tfilter:`allowed date format strings <date>`. See also
:setting:`DATE_FORMAT`, :setting:`DATETIME_FORMAT`,
@@ -2203,8 +2199,8 @@ Example tuple for ``en_IN``::
NUMBER_GROUPING = (3, 2, 0)
Note that if :setting:`USE_L10N` is set to ``True``, then the locale-dictated
format has higher precedence and will be applied instead.
Note that the locale-dictated format has higher precedence and will be applied
instead.
See also :setting:`DECIMAL_SEPARATOR`, :setting:`THOUSAND_SEPARATOR` and
:setting:`USE_THOUSAND_SEPARATOR`.
@@ -2542,9 +2538,9 @@ The email address that error messages come from, such as those sent to
Default: ``'m/d/Y'`` (e.g. ``12/31/2003``)
An available formatting that can be used for displaying date fields on
templates. Note that if :setting:`USE_L10N` is set to ``True``, then the
corresponding locale-dictated format has higher precedence and will be applied.
See :tfilter:`allowed date format strings <date>`.
templates. Note that the corresponding locale-dictated format has higher
precedence and will be applied instead. See
:tfilter:`allowed date format strings <date>`.
See also :setting:`DATE_FORMAT` and :setting:`SHORT_DATETIME_FORMAT`.
@@ -2556,9 +2552,9 @@ See also :setting:`DATE_FORMAT` and :setting:`SHORT_DATETIME_FORMAT`.
Default: ``'m/d/Y P'`` (e.g. ``12/31/2003 4 p.m.``)
An available formatting that can be used for displaying datetime fields on
templates. Note that if :setting:`USE_L10N` is set to ``True``, then the
corresponding locale-dictated format has higher precedence and will be applied.
See :tfilter:`allowed date format strings <date>`.
templates. Note that the corresponding locale-dictated format has higher
precedence and will be applied instead. See
:tfilter:`allowed date format strings <date>`.
See also :setting:`DATE_FORMAT` and :setting:`SHORT_DATE_FORMAT`.
@@ -2769,8 +2765,8 @@ Default thousand separator used when formatting numbers. This setting is
used only when :setting:`USE_THOUSAND_SEPARATOR` is ``True`` and
:setting:`NUMBER_GROUPING` is greater than ``0``.
Note that if :setting:`USE_L10N` is set to ``True``, then the locale-dictated
format has higher precedence and will be applied instead.
Note that the locale-dictated format has higher precedence and will be applied
instead.
See also :setting:`NUMBER_GROUPING`, :setting:`DECIMAL_SEPARATOR` and
:setting:`USE_THOUSAND_SEPARATOR`.
@@ -2783,9 +2779,8 @@ See also :setting:`NUMBER_GROUPING`, :setting:`DECIMAL_SEPARATOR` and
Default: ``'P'`` (e.g. ``4 p.m.``)
The default formatting to use for displaying time fields in any part of the
system. Note that if :setting:`USE_L10N` is set to ``True``, then the
locale-dictated format has higher precedence and will be applied instead. See
:tfilter:`allowed date format strings <date>`.
system. Note that the locale-dictated format has higher precedence and will be
applied instead. See :tfilter:`allowed date format strings <date>`.
See also :setting:`DATE_FORMAT` and :setting:`DATETIME_FORMAT`.
@@ -2808,8 +2803,7 @@ format strings use Python's :ref:`datetime module syntax
<strftime-strptime-behavior>`, not the format strings from the :tfilter:`date`
template filter.
When :setting:`USE_L10N` is ``True``, the locale-dictated format has higher
precedence and will be applied instead.
The locale-dictated format has higher precedence and will be applied instead.
See also :setting:`DATE_INPUT_FORMATS` and :setting:`DATETIME_INPUT_FORMATS`.
@@ -2882,32 +2876,13 @@ This provides a way to turn it off, for performance. If this is set to
``False``, Django will make some optimizations so as not to load the
translation machinery.
See also :setting:`LANGUAGE_CODE`, :setting:`USE_L10N` and :setting:`USE_TZ`.
See also :setting:`LANGUAGE_CODE` and :setting:`USE_TZ`.
.. note::
The default :file:`settings.py` file created by :djadmin:`django-admin
startproject <startproject>` includes ``USE_I18N = True`` for convenience.
.. setting:: USE_L10N
``USE_L10N``
------------
Default: ``True``
A boolean that specifies if localized formatting of data will be enabled by
default or not. If this is set to ``True``, e.g. Django will display numbers and
dates using the format of the current locale.
See also :setting:`LANGUAGE_CODE`, :setting:`USE_I18N` and :setting:`USE_TZ`.
.. deprecated:: 4.0
This setting is deprecated. Starting with Django 5.0, localized formatting
of data will always be enabled. For example Django will display numbers and
dates using the format of the current locale.
.. setting:: USE_THOUSAND_SEPARATOR
``USE_THOUSAND_SEPARATOR``
@@ -2916,10 +2891,9 @@ See also :setting:`LANGUAGE_CODE`, :setting:`USE_I18N` and :setting:`USE_TZ`.
Default: ``False``
A boolean that specifies whether to display numbers using a thousand separator.
When set to ``True`` and :setting:`USE_L10N` is also ``True``, Django will
format numbers using the :setting:`NUMBER_GROUPING` and
:setting:`THOUSAND_SEPARATOR` settings. The latter two settings may also be
dictated by the locale, which takes precedence.
When set to ``True``, Django will format numbers using the
:setting:`NUMBER_GROUPING` and :setting:`THOUSAND_SEPARATOR` settings. The
latter two settings may also be dictated by the locale, which takes precedence.
See also :setting:`DECIMAL_SEPARATOR`, :setting:`NUMBER_GROUPING` and
:setting:`THOUSAND_SEPARATOR`.
@@ -2938,7 +2912,7 @@ When ``USE_TZ`` is False, Django will use naive datetimes in local time, except
when parsing ISO 8601 formatted strings, where timezone information will always
be retained if present.
See also :setting:`TIME_ZONE`, :setting:`USE_I18N` and :setting:`USE_L10N`.
See also :setting:`TIME_ZONE` and :setting:`USE_I18N`.
.. versionchanged:: 5.0
@@ -3005,8 +2979,8 @@ drilldown, the header for a given month displays the month and the year.
Different locales have different formats. For example, U.S. English would say
"January 2006," whereas another locale might say "2006/January."
Note that if :setting:`USE_L10N` is set to ``True``, then the corresponding
locale-dictated format has higher precedence and will be applied.
Note that the corresponding locale-dictated format has higher precedence and
will be applied instead.
See :tfilter:`allowed date format strings <date>`. See also
:setting:`DATE_FORMAT`, :setting:`DATETIME_FORMAT`, :setting:`TIME_FORMAT`
@@ -3730,7 +3704,6 @@ Globalization (``i18n``/``l10n``)
* :setting:`TIME_INPUT_FORMATS`
* :setting:`TIME_ZONE`
* :setting:`USE_I18N`
* :setting:`USE_L10N`
* :setting:`USE_THOUSAND_SEPARATOR`
* :setting:`USE_TZ`
* :setting:`YEAR_MONTH_FORMAT`

9
docs/ref/templates/builtins.txt
View File

@@ -1445,8 +1445,7 @@ The format passed can be one of the predefined ones :setting:`DATE_FORMAT`,
specifiers shown in the table above. Note that predefined formats may vary
depending on the current locale.
Assuming that :setting:`USE_L10N` is ``True`` and :setting:`LANGUAGE_CODE` is,
for example, ``"es"``, then for::
Assuming that :setting:`LANGUAGE_CODE` is, for example, ``"es"``, then for::
{{ value|date:"SHORT_DATE_FORMAT" }}
@@ -2226,8 +2225,7 @@ This would display as "01h 23m".
Another example:
Assuming that :setting:`USE_L10N` is ``True`` and :setting:`LANGUAGE_CODE` is,
for example, ``"de"``, then for::
Assuming that :setting:`LANGUAGE_CODE` is, for example, ``"de"``, then for::
{{ value|time:"TIME_FORMAT" }}
@@ -2586,8 +2584,7 @@ See :ref:`specifying-translation-strings-in-template-code`.
--------
This library provides control over the localization of values in templates.
You only need to load the library using ``{% load l10n %}``, but you'll often
set :setting:`USE_L10N` to ``True`` so that localization is active by default.
You only need to load the library using ``{% load l10n %}``.
See :ref:`topic-l10n-templates`.

2
docs/releases/5.0.txt
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@@ -274,6 +274,8 @@ to remove usage of these features.
``StringAgg`` aggregates no longer return ``[]``, ``[]``, and ``''``,
respectively, when there are no rows.
* The ``USE_L10N`` setting is removed.
See :ref:`deprecated-features-4.1` for details on these changes, including how
to remove usage of these features.

21
docs/topics/i18n/formatting.txt
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@@ -9,12 +9,8 @@ Django's formatting system is capable of displaying dates, times and numbers in
templates using the format specified for the current
:term:`locale <locale name>`. It also handles localized input in forms.
When it's enabled, two users accessing the same content may see dates, times and
numbers formatted in different ways, depending on the formats for their current
locale.
The formatting system is enabled by default. To disable it, it's
necessary to set :setting:`USE_L10N = False <USE_L10N>` in your settings file.
Two users accessing the same content may see dates, times and numbers formatted
in different ways, depending on the formats for their current locale.
.. note::
@@ -55,9 +51,8 @@ argument::
Controlling localization in templates
=====================================
When you have enabled formatting with :setting:`USE_L10N`, Django
will try to use a locale specific format whenever it outputs a value
in a template.
Django tries to use a locale specific format whenever it outputs a value in a
template.
However, it may not always be appropriate to use localized values --
for example, if you're outputting JavaScript or XML that is designed
@@ -80,9 +75,6 @@ Template tags
Enables or disables localization of template variables in the
contained block.
This tag allows a more fine grained control of localization than
:setting:`USE_L10N`.
To activate or deactivate localization for a template block, use::
{% load l10n %}
@@ -95,11 +87,6 @@ To activate or deactivate localization for a template block, use::
{{ value }}
{% endlocalize %}
.. note::
The value of :setting:`USE_L10N` isn't respected inside of a
``{% localize %}`` block.
See :tfilter:`localize` and :tfilter:`unlocalize` for template filters that will
do the same job on a per-variable basis.

7
docs/topics/i18n/index.txt
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@@ -54,10 +54,9 @@ More details can be found in the `W3C Web Internationalization FAQ`_, the `Wikip
.. warning::
Translation and formatting are controlled by :setting:`USE_I18N` and
:setting:`USE_L10N` settings respectively. However, both features involve
internationalization and localization. The names of the settings are an
unfortunate result of Django's history.
Translation is controlled by the :setting:`USE_I18N` setting. However, it
involves internationalization and localization. The name of the setting is
an unfortunate result of Django's history.
Here are some other terms that will help us to handle a common language: