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Added headings to i18n template tags and filters.

This commit is contained in:
Tim Graham 2015-06-02 15:39:42 -04:00
parent 84522c0d16
commit 9ca0961b8a
1 changed files with 42 additions and 10 deletions
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48
docs/topics/i18n/translation.txt
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@ -816,18 +816,33 @@ Other tags
These tags also require a ``{% load i18n %}``.
* ``{% get_available_languages as LANGUAGES %}`` returns a list of tuples in
.. templatetag:: get_available_languages
``get_available_languages``
~~~~~~~~~~~~~~~~~~~~~~~~~~~
``{% get_available_languages as LANGUAGES %}`` returns a list of tuples in
which the first element is the :term:`language code` and the second is the
language name (translated into the currently active locale).
* ``{% get_current_language as LANGUAGE_CODE %}`` returns the current user's
preferred language, as a string. Example: ``en-us``. (See
:ref:`how-django-discovers-language-preference`.)
.. templatetag:: get_current_language
* ``{% get_current_language_bidi as LANGUAGE_BIDI %}`` returns the current
locale's direction. If True, it's a right-to-left language, e.g.: Hebrew,
Arabic. If False it's a left-to-right language, e.g.: English, French, German
etc.
``get_current_languages``
~~~~~~~~~~~~~~~~~~~~~~~~~
``{% get_current_language as LANGUAGE_CODE %}`` returns the current user's
preferred language as a string. Example: ``en-us``. See
:ref:`how-django-discovers-language-preference`.
.. templatetag:: get_current_language_bidi
``get_current_language_bidi``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
``{% get_current_language_bidi as LANGUAGE_BIDI %}`` returns the current
locale's direction. If ``True``, it's a right-to-left language, e.g. Hebrew,
Arabic. If ``False`` it's a left-to-right language, e.g. English, French,
German, etc.
If you enable the ``django.template.context_processors.i18n`` context processor
then each ``RequestContext`` will have access to ``LANGUAGES``,
@ -837,6 +852,11 @@ then each ``RequestContext`` will have access to ``LANGUAGES``,
The ``i18n`` context processor is not enabled by default for new projects.
.. templatetag:: get_language_info
``get_language_info``
~~~~~~~~~~~~~~~~~~~~~
You can also retrieve information about any of the available languages using
provided template tags and filters. To get information about a single language,
use the ``{% get_language_info %}`` tag::
@ -851,6 +871,11 @@ You can then access the information::
Name in English: {{ lang.name }}<br />
Bi-directional: {{ lang.bidi }}
.. templatetag:: get_language_info_list
``get_language_info_list``
~~~~~~~~~~~~~~~~~~~~~~~~~~
You can also use the ``{% get_language_info_list %}`` template tag to retrieve
information for a list of languages (e.g. active languages as specified in
:setting:`LANGUAGES`). See :ref:`the section about the set_language redirect
@ -871,6 +896,13 @@ you can iterate over those languages in the template::
{% get_language_info_list for available_languages as langs %}
{% for lang in langs %} ... {% endfor %}
.. templatefilter:: language_name
.. templatefilter:: language_name_local
.. templatefilter:: language_bidi
Template filters
~~~~~~~~~~~~~~~~
There are also simple filters available for convenience:
* ``{{ LANGUAGE_CODE|language_name }}`` ("German")