Django:在不使用“网站"框架的情况下，在“模板/电子邮件"中显示网站名称 [英] Django: Display website name in Template/Emails without using Sites framework

问题描述

我想在Django模板中呈现我的网站名称. Django在Sites状态下的文档:

如果您的单个Django安装为多个站点提供支持，请使用它并且您需要以某种方式区分这些网站.

我的django应用程序没有.我知道我可以仍然使用它，但这似乎有点过头了.我只想在ANY模板中提取带有我的网站名称(！=域)的变量.我也不想在视图中传递它，因为这似乎还不够干.

编写自定义处理器似乎很简单，但是由于某些原因，这些变量在django-registration发送的.txt电子邮件中不可用(而其他变量肯定是，所以我想并非不可能)./p>

TIA

被要求包含无效代码:

processors.py:

  def get_website_name(request):website_name ='SomeWebsite'返回{'mysite_name':website_name} 

已成功包含在settings.py的 context_processors 中.它可以在常规"模板中很好地工作，但在电子邮件中却不能.

这是我在 change_email_view 内发送电子邮件的方式:

  msg_plain = render_to_string('email_change_email.txt'，上下文)msg_html = render_to_string('email_change_email.html'，上下文)发送邮件(电子邮件更改请求"，msg_plain，'我的电子邮件'，[profile.pending_email]，html_message = msg_html，) 

进一步的问题是django-regitration进一步将其中的某些视图抽​​象了:因此，当用户注册，想要重置密码等时，我什至无权访问视图.

解决方案

基于Django's own docs on Sites state:

Use it if your single Django installation powers more than one site and you need to differentiate between those sites in some way.

My django app doesn't. I know I can still use it, but it seems like an overkill. I just want to pull a variable with my website's name (!= domain) in ANY template. I don't want to pass it in views either because that doesn't seem DRY enough.

Writing a custom processor seemed like a simple-enough option, but for some reason these variables aren't available in the .txt emails django-registration sends (while other variables definitely are, so I guess it's not impossible).

TIA

Edit: was asked to include code that doesn't work:

processors.py:

def get_website_name(request):
    website_name = 'SomeWebsite'
    return {'mysite_name': website_name}

Included successfully in context_processors in settings.py. It works nicely in "regular" templates, but not in emails.

Here's how I'm sending the emails, inside a change_email_view:

msg_plain = render_to_string('email_change_email.txt', context)
            msg_html = render_to_string('email_change_email.html', context)

            send_mail(
                'Email change request',
                msg_plain,
                'my@email',
                [profile.pending_email],
                html_message=msg_html,
            )

A further problem is that django-regitration further abstracts some of those views away: so when a user registers, wants to reset a password, etc...I don't even have access to the views.

解决方案

Based on Django custom context_processors in render_to_string method you should pass the request to render_to_string.

msg_plain = render_to_string('email_change_email.txt', context, request=request)
msg_html = render_to_string('email_change_email.html', context, request=request)

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