Source code for django_babel.middleware
# -*- coding: utf-8 -*-
from babel import Locale, UnknownLocaleError
from django.utils.translation import get_language
try:
from threading import local
except ImportError:
from django.utils._threading_local import local
__all__ = ['get_current_locale', 'LocaleMiddleware']
_thread_locals = local()
[docs]def get_current_locale():
"""Get current locale data outside views.
See http://babel.pocoo.org/en/stable/api/core.html#babel.core.Locale
for Locale objects documentation
"""
return getattr(_thread_locals, 'locale', None)
[docs]class LocaleMiddleware(object):
"""Simple Django middleware that makes available a Babel `Locale` object
via the `request.locale` attribute.
"""
def process_request(self, request):
try:
code = getattr(request, 'LANGUAGE_CODE', get_language())
locale = Locale.parse(code, sep='-')
except (ValueError, UnknownLocaleError):
pass
else:
_thread_locals.locale = request.locale = locale