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148 lines
6.4 KiB
Plaintext
148 lines
6.4 KiB
Plaintext
==========================
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The "local flavor" add-ons
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==========================
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.. module:: django.contrib.localflavor
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:synopsis: A collection of various Django snippets that are useful only for
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a particular country or culture.
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Historically, Django has shipped with ``django.contrib.localflavor`` --
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assorted pieces of code that are useful for particular countries or cultures.
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Starting with Django 1.5, we've started the process of moving the code to
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outside packages (i.e., packages distributed separately from Django), for
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easier maintenance and to trim the size of Django's codebase.
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The localflavor packages are named ``django-localflavor-*``, where the asterisk
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is an `ISO 3166 country code`_. For example: ``django-localflavor-us`` is the
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localflavor package for the U.S.A.
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Most of these ``localflavor`` add-ons are country-specific fields for the
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:doc:`forms </topics/forms/index>` framework -- for example, a
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``USStateField`` that knows how to validate U.S. state abbreviations and a
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``FISocialSecurityNumber`` that knows how to validate Finnish social security
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numbers.
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To use one of these localized components, just import the relevant subpackage.
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For example, here's how you can create a form with a field representing a
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French telephone number::
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from django import forms
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from django_localflavor_fr.forms import FRPhoneNumberField
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class MyForm(forms.Form):
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my_french_phone_no = FRPhoneNumberField()
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For documentation on a given country's localflavor helpers, see its README
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file.
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.. _ISO 3166 country code: http://www.iso.org/iso/country_codes.htm
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How to migrate
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==============
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If you've used the old ``django.contrib.localflavor`` package, follow these two
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easy steps to update your code:
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1. Install the appropriate third-party ``django-localflavor-*`` package(s).
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Go to https://github.com/django/ and find the package for your country.
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2. Change your app's import statements to reference the new packages.
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For example, change this::
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from django.contrib.localflavor.fr.forms import FRPhoneNumberField
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...to this::
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from django_localflavor_fr.forms import FRPhoneNumberField
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The code in the new packages is the same (it was copied directly from Django),
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so you don't have to worry about backwards compatibility in terms of
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functionality. Only the imports have changed.
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Deprecation policy
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==================
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In Django 1.5, importing from ``django.contrib.localflavor`` will result in a
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``DeprecationWarning``. This means your code will still work, but you should
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change it as soon as possible.
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In Django 1.6, importing from ``django.contrib.localflavor`` will no longer
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work.
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Supported countries
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===================
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The following countries have django-localflavor- packages.
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* Argentina: https://github.com/django/django-localflavor-ar
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* Australia: https://github.com/django/django-localflavor-au
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* Austria: https://github.com/django/django-localflavor-at
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* Belgium: https://github.com/django/django-localflavor-be
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* Brazil: https://github.com/django/django-localflavor-br
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* Canada: https://github.com/django/django-localflavor-ca
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* Chile: https://github.com/django/django-localflavor-cl
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* China: https://github.com/django/django-localflavor-cn
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* Colombia: https://github.com/django/django-localflavor-co
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* Croatia: https://github.com/django/django-localflavor-cr
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* Czech Republic: https://github.com/django/django-localflavor-cz
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* Ecuador: https://github.com/django/django-localflavor-ec
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* Finland: https://github.com/django/django-localflavor-fi
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* France: https://github.com/django/django-localflavor-fr
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* Germany: https://github.com/django/django-localflavor-de
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* Hong Kong: https://github.com/django/django-localflavor-hk
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* Iceland: https://github.com/django/django-localflavor-is
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* India: https://github.com/django/django-localflavor-in
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* Indonesia: https://github.com/django/django-localflavor-id
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* Ireland: https://github.com/django/django-localflavor-ie
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* Israel: https://github.com/django/django-localflavor-il
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* Italy: https://github.com/django/django-localflavor-it
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* Japan: https://github.com/django/django-localflavor-jp
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* Kuwait: https://github.com/django/django-localflavor-kw
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* Macedonia: https://github.com/django/django-localflavor-mk
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* Mexico: https://github.com/django/django-localflavor-mx
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* The Netherlands: https://github.com/django/django-localflavor-nl
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* Norway: https://github.com/django/django-localflavor-no
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* Peru: https://github.com/django/django-localflavor-pe
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* Poland: https://github.com/django/django-localflavor-pl
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* Portugal: https://github.com/django/django-localflavor-pt
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* Paraguay: https://github.com/django/django-localflavor-py
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* Romania: https://github.com/django/django-localflavor-ro
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* Russia: https://github.com/django/django-localflavor-ru
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* Slovakia: https://github.com/django/django-localflavor-sk
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* Slovenia: https://github.com/django/django-localflavor-si
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* South Africa: https://github.com/django/django-localflavor-za
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* Spain: https://github.com/django/django-localflavor-es
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* Sweden: https://github.com/django/django-localflavor-se
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* Switzerland: https://github.com/django/django-localflavor-ch
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* Turkey: https://github.com/django/django-localflavor-tr
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* United Kingdom: https://github.com/django/django-localflavor-gb
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* United States of America: https://github.com/django/django-localflavor-us
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* Uruguay: https://github.com/django/django-localflavor-uy
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django.contrib.localflavor.generic
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==================================
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The ``django.contrib.localflavor.generic`` package, which hasn't been removed from
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Django yet, contains useful code that is not specific to one particular country
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or culture. Currently, it defines date, datetime and split datetime input
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fields based on those from :doc:`forms </topics/forms/index>`, but with non-US
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default formats. Here's an example of how to use them::
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from django import forms
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from django.contrib.localflavor import generic
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class MyForm(forms.Form):
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my_date_field = generic.forms.DateField()
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Internationalization of localflavor
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===================================
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Localflavor has its own catalog of translations, in the directory
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``django/contrib/localflavor/locale``, and it's not loaded automatically like
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Django's general catalog in ``django/conf/locale``. If you want localflavor's
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texts to be translated, like form fields error messages, you must include
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:mod:`django.contrib.localflavor` in the :setting:`INSTALLED_APPS` setting, so
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the internationalization system can find the catalog, as explained in
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:ref:`how-django-discovers-translations`.
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