在Django模板中渲染外部定义的块 [英] Render Externally Defined Block In Django Template

问题描述

我正在为Django编写一个简单的类似博客的应用程序，并试图获得一个限制为5的帖子的首页，一个综合的档案，一次列出了100个帖子。 （100是不现实的，只是在那里抛出一个数字）

由于博客帖子块将在两页之间看起来完全相同，减去显示的数字， d喜欢将相应的HTML放在一个单独的模板中，我可以从正在呈现的实际模板中包含或链接到。我查看了文档，而包含标签看起来很有前途，但它显然是在当前上下文之外，这对我的事业没有帮助，因为它不会'让对象循环通过。除此之外，我看不到任何其他方式去做我想做的事情。这是可能的还是我只是运气不好，必须违反DRY？

谢谢

  ####################### 
＃news / frontpage.html＃
 ######### ############## 
 {％extendsnews / base.html％} 
 
 {％block site_title％}  - 首页{％endblock ％} 
 
 {％block center_col％} 
 {{block.super}} 
< a href =/ news />查看较旧的博客帖子< / a> ; 
 {％endblock％} 
 
 {％block blog_rows％} 
 {object_list％中的对象的％} 
＃博客帖子内容会出现在这里被包括在内。 
 {％endfor％} 
 {％endblock％} 
  

解决方案

你正在寻找一个包含标签。

I'm writing a simple blog-like application for Django and am trying to get the effect of having a front page with posts limited to 5, with a comprehensive archive that lists something like 100 posts at a time. (100 is not realistic, just throwing a number out there)

Since the blog post blocks will look exactly the same between the two pages minus the number being shown, I'd like to put the corresponding HTML in a separate template that I can include or link to from the actual templates being rendered. I've looked over the documentation, and the include tag looked promising, but it apparently renders outside of the current context, which is not helpful to my cause, since it wouldn't get the objects to loop through. Outside of that, I can't see any other way to do what I want. Is this possible or am I just out of luck and going to have to violate DRY? Code is below to give you an idea of what I want.

Thanks

#######################
# news/frontpage.html #
#######################
{% extends "news/base.html" %}

{% block site_title %} - Front Page{% endblock %}

{% block center_col %}
{{ block.super }}
     <a href="/news/">View Older Blog Posts</a>
{% endblock %}

{% block blog_rows %}
{% for object in object_list %}
     # Blog post content would go here, however it is to be included.
{% endfor %}
{% endblock %}

解决方案

You're looking for an inclusion tag.

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