我如何从模板中的Django社交认证中获得特定的提供者？ [英] How can i get a specific provider from Django social-auth in a template?

问题描述

在安装和设置社交认证后，我正在玩一下，试图弄清楚它。我已经阅读了文档，并且使用了示例项目来使其运行。

但到目前为止，我不知道如何获取某个提供商的信息。在示例项目中，模板标签总是以这种方式使用：

  {％的类型，帐户在social_auth.associated.items％} 
 {％帐户中的帐户％} 
 {{account.provider}}已连接。 
 {％endfor％} 
 {％endfor％} 
  

我想要什么现在做的不是列出所有的提供商，而是检查有人是否已经将他的帐户连接到（即。）Facebook。这样我可以这样做：

 如果用户== connected_to_facebook 
提供一些功能
 endif 
  

从上面的例子我知道social_auth.associated.items包含元素 （类型，帐户），其中facebook将在具有 account.provider 的所有值的列表中。

我想到的是：

  {％如果facebook在social_auth。 associated.items.accounts.provider％} 
  

显然，这不会工作。我认为这个将会奏效，但是没有返回我以后的结果：

  {％如果facebook在social_auth。 associated.items [1] .provider％} 
  

Django有一些功能，我可以做到用？也许有一些特殊的模板我失踪了？或者这个功能已经在social_auth中构建，我以某种方式错过了文档？或者，我最怀疑的是真的很明显，我只是...

任何帮助都非常受欢迎。

解决方案

social_auth不是元组里面的一些元组，它是一个字典：

 code'{'not_associated'：{}，'backends'：{'oauth2'：['facebook']}，
'associated'：{'oauth2'：[< UserSocialAuth：testuser>]那么肯定会有更多的意义，但仍然不会在任何地方。所以我看了一个没有关联他的帐户的用户，那个字典看起来像这样：
  {' not'associated'：{'oauth2'：['facebook']}，'backends'：{'oauth2'：['facebook']}，
'associated'：{}} 
  
现在我发现有用的东西：
  {％iffacebookin social_auth.not_associated.oauth2％} 
 {％else％} 
提供Facebook功能
 {％endif％} 
  
这样做。所有你需要知道的是你正在寻找的后端的身份验证类型，然后确保它不在social_auth的not_associated字段中。
 
After installing and setting up social-auth i'm playing around a bit, trying to get the hang of it. I have read the docs, and have used the example project to get it running.

But until now i have no idea how to get information on a certain provider. In the example project the templatetags are always used this way:
{% for type, accounts in social_auth.associated.items %}
    {% for account in accounts %}
        {{account.provider}} is connected.
    {% endfor %}
{% endfor %}
What i want to do now is not list all the providers, but check if someone has connected his account to (ie.) facebook. That way i could do something like this:
if user==connected_to_facebook
    provide some functionality
endif
From the example above i know that social_auth.associated.items contains tuples of (type,account), where "facebook" would then be in a list with all values for account.provider.

What comes to my mind is this:
{% if "facebook" in social_auth.associated.items.accounts.provider %}
which, obviously, is not going to work. I think this one will work, but not return the result i'm after:
{% if "facebook" in social_auth.associated.items[1].provider %}
Is there some functionality in Django that i can do this with? Maybe some special templatetag i'm missing? Or is this functionality already built into social_auth, and i somehow missed the documentation? Or, my worst suspicion, is it really really obvious, and i'm just ...

Any help extremely welcome.
解决方案
"social_auth" is not some tuples inside of tuples, it is a dictionairy:
{'not_associated': {}, 'backends': {'oauth2': ['facebook']},
 'associated': {'oauth2': [<UserSocialAuth:testuser>]}}
That certainly makes a lot more sense, but still does not lead anywhere. So i took a look at a user that has not associated his account yet, and there that dictionary looks like this:
{'not_associated': {'oauth2': ['facebook']}, 'backends': {'oauth2': ['facebook']},
 'associated': {}}
Now i found something usefull:
{% if "facebook" in social_auth.not_associated.oauth2 %}
{% else %}
    provide facebook functionality
{% endif %}
That works. All you have to know is what type of authentication the backend you are looking for uses, then make sure it is not in the not_associated field of social_auth.

                        
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