Example #1
0
def set_field_translation(request):
    c_type = ContentType.objects.get(pk=request.GET['content_type'])
    original = c_type.get_object_for_this_type(pk=request.GET['object_id'])
    original_value = getattr(original, request.GET['field_name'])

    # Creates objects for translation for available languages
    for lang, display in settings.LANGUAGES:
        TranslatedField.objects.get_or_create(
            language=format_language(lang),
            content_type=c_type,
            object_id=request.GET['object_id'],
            field_name=request.GET['field_name'],
        )

    # Gets queryset with translations
    translations = TranslatedField.objects.filter(
        content_type=c_type,
        object_id=request.GET['object_id'],
        field_name=request.GET['field_name'],
    )

    # Makes the formset class
    FormSet = modelformset_factory(
        TranslatedField,
        form=FormTranslatedField,
        max_num=len(settings.LANGUAGES),
        extra=len(settings.LANGUAGES),
    )

    if request.method == 'POST':
        formset = FormSet(request.POST, queryset=translations)

        if formset.is_valid():
            formset.save()
            return HttpResponse(
                '<script type="text/javascript">window.close()</script>')
    else:
        formset = FormSet(queryset=translations)

    return render_to_response(
        'i18n_functions/set_field_translation.html',
        locals(),
        context_instance=RequestContext(request),
    )
Example #2
0
def set_field_translation(request):
    c_type = ContentType.objects.get(pk=request.GET['content_type'])
    original = c_type.get_object_for_this_type(pk=request.GET['object_id'])
    original_value = getattr(original, request.GET['field_name'])

    # Creates objects for translation for available languages
    for lang, display in settings.LANGUAGES:
        TranslatedField.objects.get_or_create(
            language=format_language(lang),
            content_type=c_type,
            object_id=request.GET['object_id'],
            field_name=request.GET['field_name'],
            )

    # Gets queryset with translations
    translations = TranslatedField.objects.filter(
            content_type=c_type,
            object_id=request.GET['object_id'],
            field_name=request.GET['field_name'],
            )

    # Makes the formset class
    FormSet = modelformset_factory(
            TranslatedField,
            form=FormTranslatedField,
            max_num=len(settings.LANGUAGES),
            extra=len(settings.LANGUAGES),
            )

    if request.method == 'POST':
        formset = FormSet(request.POST, queryset=translations)

        if formset.is_valid():
            formset.save()
            return HttpResponse('<script type="text/javascript">window.close()</script>')
    else:
        formset = FormSet(queryset=translations)

    return render_to_response(
            'i18n_functions/set_field_translation.html',
            locals(),
            context_instance=RequestContext(request),
            )
Example #3
0
def ugettext_field(obj, field_name):
    """
    This function returns the translation for field value in the given object.

    It uses model class TranslatedField to find translation value or just returns
    the current field value if it doesn't exist or just it's empty.
    """

    # Gets from cache if it exists
    cached_value = TranslatedField.objects.get_from_cache(obj, field_name)
    if cached_value:
        return cached_value

    c_type = ContentType.objects.get_for_model(obj)

    try:
        trans = TranslatedField.objects.get(
                language=format_language(get_language()),
                content_type=c_type,
                object_id=obj.pk,
                field_name=field_name,
                )
        result = trans.value
    except TranslatedField.DoesNotExist:
        result = ''

    # If doesn't exists or is empty, get field value instead
    if not unicode(result).strip():
        result = getattr(obj, field_name)

    # Replaces static URLs for that including current language
    result = result.replace('/static/','/static/%s/' % get_language())

    # Stores in cache
    TranslatedField.objects.save_to_cache(obj, field_name, result)

    return result