Django 表单翻译

Question

如何在 Django 中翻译表单标签？我正在尝试使用ugettext_lazy，但没有效果。所有网站内容都以正确的方式翻译，但表单不是。

用户应该能够手动更改语言，所以我编写了 LocaleMiddleware：

class LocaleMiddleware(object):
    def __init__(self, get_response):
        self.get_response = get_response
        # One-time configuration and initialization.
    def __call__(self, request):
        # Code to be executed for each request before
        # the view (and later middleware) are called.
        if (request.user.is_authenticated):
            try:
                translation.activate(request.user.data.language)
                request.LANGUAGE_CODE = request.user.data.language
            except:
                translation.activate(settings.LANGUAGE_CODE)
        response = self.get_response(request)
        # Code to be executed for each request/response after
        # the view is called.
        translation.deactivate()
        return response

但表单仍然是默认语言。

表单示例：

class DiscussionCreateForm(forms.Form):
    title = forms.CharField(widget=forms.TextInput(attrs={"name": "title", "id": "title", "class": "form-control"}), label=_("title").title())
    first_message = forms.CharField(widget=forms.Textarea(attrs={"name": "first_message", "id": "message", "class": "form-control"}), label=_("message").title())

中间件列表：

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'PortalCore.middleware.LocaleMiddleware.LocaleMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'PortalCore.middleware.OnlineMiddleware.OnlineMiddleware',
]

Answer 1

为什么使用 .title()标签。？您应该对动态字符串而不是静态字符串使用 title()。

您可以使用大写字符串定义标签，因为您正在执行标题字符串的大写第一个字符。所以直接在标签中定义。如果你在变量中有字符串，那么 title(( 是可用的。

label=_('Title') 

在消息字符串中也相同