如何使用“include”在Django中动态地包含模板标签 [英] How to include templates dynamically in Django using "include" tag

问题描述

我有10个html文件，名称为1.html，2.html ..etc
我想要的是根据一个变量，某个文件应该包含在模板中。

I have 10 html files with the names 1.html, 2.html ..etc What I want is according to a variable, a certain file should be included in the template.

eg

{% if foo.paid %}
    {% include "foo/customization/{{ foo.id }}.html" %}
{% endif %}

这可能吗？因为在include标签工作之前，foo.id没有被翻译。结果给了一个错误。这个问题如何以不同的方式处理？
我应该为此创建自定义模板标签吗？

Is this possible ? Cause the foo.id is not being translated before the includes tag works. As a result its giving a error. How can this issue be handled in a different way ? Should I create a custom template tag for this ?

推荐答案

您可以使用 add filter and with statement 。

You can do it with add filter and with statement .

{% if foo.paid %}
    {% with template_name=foo.id|stringformat:"s"|add:".html" %}
        {% include "foo/customization/"|add:template_name %}
    {% endwith %}
{% endif %}

您构建一个 template_name ，其中包含以 .html连接的字符串格式的 foo.id 。然后将其传递给 include 标记，并与模板目录的路径相连。

First you build a template_name, which consist of foo.id in string format concatenated with .html. Then you pass it to include tag, concatenated with path to template directory.

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