在模板中使用slugify

问题描述

我想拥有 SEO友好网址，我当前的URL位于 urls.py 中：

I want to have SEO-friendly URL,my current url in urls.py :

(ur'^company/news/(?P<news_title>.*)/(?P<news_id>\d+)/$','CompanyHub.views.getNews')

我在模板中使用它：

{% for n in news %}
     <a href="{% url CompanyHub.views.getNews n.title,n.pk %}" >{{n.description}}</a>
{% endfor %}

我使用 news_id 到获取新闻对象与 PK 。
我想转换此网址：

I use news_id to get news object with that PK .I want to convert this url:

../company/news/tile of news,with comma/11

to：

../company/news/tile-of-news-with-comma/11

通过在模板中做一些这样的事情：

by doing some thing like this in template:

{% for n in news %}
      <a href="{% url CompanyHub.views.getNews slugify(n.title),n.pk %}" >{{n.description}}</a>
{% endfor %}

我查了这些问题：


和这个，但是他们在数据库中保存了一个 slugify字段想要根据需要生成它。此外，我想通过 news_id 运行查询。

I checked out these questions:question1question2question3 and this article but they save an slugify field in database while I wanna generate it on demand.in addition I want to run a query by news_id.

我认为这个很好，但我不知道如何使用 news_id 获取我的新闻对象

I think this question is good,but I don't know how to use news_id to fetch my news object

推荐答案

这将产生所需的url：

This will generate the needed url:

{% for n in news %}
      <a href="{% url CompanyHub.views.getNews n.title|slugify n.pk %}" >{{n.description}}</a>
{% endfor %}

上面的示例保存 slugify_field ，因为他们后来搜索它。否则在数据库中，您将有一个正常的标题，并在代码中标题搜索..没有简单的方法来比较它们。但是你解释的方法比较简单。你会有这样的观点：

The examples above save slugify_field in database, as they later search for it. Otherwise in database you'll have a normal title, and slugified title in code for searching.. No easy way to compare them. But the way you've explained is simpler. You will have this kind of view:

def news(request, slug, news_id):
    news = News.objects.filter(pk=news_id)

更新：使用unicode符号在淘汰中，您需要首先进行转换。看看这个：库

UPDATE: To use unicode symbols in slugify, you'll need a conversion first. Look at this: How to make Django slugify work properly with Unicode strings?. It uses the Unidecode library

然后添加自定义过滤器：

Then add a custom filter:

from unidecode import unidecode
from django.template.defaultfilters import slugify

def slug(value):
    return slugify(unidecode(value))

register.filter('slug', slug)

然后在你的模板中使用这个：

then in your template use this:

{% load mytags %}
<a href="{% url CompanyHub.views.getNews n.title|slug n.pk %}

这是一个例子：

{{ "影師嗎 1 2 3"|slug}}

呈现为：

ying-shi-ma-1-2-3

这篇关于在模板中使用slugify的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！