app/django/middleware/locale.py
author Lennard de Rijk <ljvderijk@gmail.com>
Fri, 03 Jul 2009 15:00:00 +0200
changeset 2506 c98bf890156e
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Removed getSurveyResponseFromPost from Surveys helper. We will use the power of Django Forms instead of getting our own properties. This fits better into the rest of Melange which also uses this approach.

"this is the locale selecting middleware that will look at accept headers"

from django.utils.cache import patch_vary_headers
from django.utils import translation

class LocaleMiddleware(object):
    """
    This is a very simple middleware that parses a request
    and decides what translation object to install in the current
    thread context. This allows pages to be dynamically
    translated to the language the user desires (if the language
    is available, of course).
    """

    def process_request(self, request):
        language = translation.get_language_from_request(request)
        translation.activate(language)
        request.LANGUAGE_CODE = translation.get_language()

    def process_response(self, request, response):
        patch_vary_headers(response, ('Accept-Language',))
        if 'Content-Language' not in response:
            response['Content-Language'] = translation.get_language()
        translation.deactivate()
        return response