Django - “包括"几个模板中的一个块?模板标签?还有什么? [英] Django - "Include" a block in several templates? Template tag? Something else?
问题描述
我有一个小统计块，我想在几个地方提供它:用户的个人资料页面，以及一个包含用户列表的搜索页面.
重复此块的最佳方法是什么?我来自 PHP 背景，在 PHP 中这将是一个简单的包含，并传递一些简单的参数.在 Django 中，我基本上希望能够调用类似的东西:
{% stats_block user %}其中 user 是包含所有用户信息的对象.我正在考虑一个简单的模板标签，但块非常大，我不想把所有东西都放在模板标签的一行中.
非常感谢！
include template tag
您可以包含带参数的模板:
{% 包含 "name_snippet.html" 和 person="Jane" greeting="Hello" %}模板继承
但是在所有模板中重复一个块的最好方法是有一个基本模板，比如 base.html:
...<div id="用户块">{% if request.user.is_authenticated %}你好{{ request.user }}{％ 别的 ％}<a href="{% url acct_signup %}">注册！</a>{％ 万一 ％}...<div id="body">{% 块体 %}{% 结束块 %}
...
例如，联系人模板可以很简单:
{% 扩展 'base.html' %}{% 块体 %}联系方式:foo@example.com{% 结束块 %}有关更多信息，请参阅模板继承文档.
inclusion_tag
最后，另一个不错的选择是制作 inclusion_tag，它允许在实际包含模板之前挂钩一些 Python 上下文处理.
I have a little statistics block that I want to be available in several places: the profile page of a user, and a search page with a list of users.
What would be the best way to proceed in repeating this block? I come from a PHP background, and in PHP it would be a simple include with passing some simple arguments. In django, I basically want to be able to call something like :
{% stats_block user %}
Where user is the object containing all the user info. I was thinking about a simple template tag, but the block is pretty big and I don't want to put eveything in one line in the template tag.
Thanks a lot!
include template tag
You can include templates with arguments:
{% include "name_snippet.html" with person="Jane" greeting="Hello" %}
Template inheritance
But the best way to repeat a block in all templates, is to have a base template say base.html:
<html>
...
<div id="user-block">
{% if request.user.is_authenticated %}
hello {{ request.user }}
{% else %}
<a href="{% url acct_signup %}">Sign up!</a>
{% endif %}
</div>
...
<div id="body">
{% block body %}
{% endblock %}
</div>
...
</html>
For example, the contact template could be as simple as:
{% extends 'base.html' %}
{% block body %}
Contact use: foo@example.com
{% endblock %}
Refer to documentation on template inheritance for more.
inclusion_tag
Finally, another great option is to make an inclusion_tag, which allows to hook some python context processing before actual template inclusion.
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