杰基尔流动:具有职位数的输出类别列表? [英] Jekyll & Liquid: Output category list with post count?

问题描述

我不知所措，找不到正确的方法.

I'm somehow stuck and don't find the right way to do it.

我要输出一个类别列表，其中包含每个类别中的帖子数.

I want to output a category list with the number of posts in each categorie.

我到此为止: https://paste.xinu.at/dOLtod/

但是我从未设法得到真实的计数.我尝试了很多方法，但没有任何效果，例如浏览每条帖子并检查每个类别是否等于{{category |首先}}.

but I never managed to get the real count. I tried so many ways and nothing worked, for example going through each post and checked on every category if it equals {{ category | first }}.

这是没有计数的代码:

<ul class="dropdown-menu">
    {% for category in site.categories %}
        <li class="camelize_me">
            <a href="/tags/{{category | first}}/">
                {{category | first }}
                <span class="badge">
                <!-- Post count here -->
                </span>
            </a>
        </li>
    {% endfor %} 
</ul>

有人有想法做到这一点吗?

Has anyone an idea to get this done?

推荐答案

我编写了一个代码段，该代码段不仅显示每个类别中的帖子数，还导航到被单击的特定类别的帖子.希望对您有所帮助:

I have written a code snippet that not only shows post count in each category, but also navigates to the posts of a specific category which got clicked. I hope you find it helpful:

<ul class="tag-box inline">
{% assign tags_list = site.categories %}  
  {% if tags_list.first[0] == null %}
    {% for tag in tags_list %} 
      <li><a href="#{{ tag }}">{{ tag | capitalize }} <span>{{ site.tags[tag].size }}</span></a></li>
    {% endfor %}
  {% else %}
    {% for tag in tags_list %} 
      <li><a href="#{{ tag[0] }}">{{ tag[0] | capitalize }} <span>{{ tag[1].size }}</span></a></li>
    {% endfor %}
  {% endif %}
{% assign tags_list = nil %}
</ul>

{% for tag in site.categories %} 
  <h2 id="{{ tag[0] }}">{{ tag[0] | capitalize }}</h2>
  <ul class="post-list">
    {% assign pages_list = tag[1] %}  
    {% for post in pages_list %}
      {% if post.title != null %}
      {% if group == null or group == post.group %}
      <li><a href="{{ site.url }}{{ post.url }}">{{ post.title }}<span class="entry-date"><time datetime="{{ post.date | date_to_xmlschema }}" itemprop="datePublished">{{ post.date | date: "%B %d, %Y" }}</time></a></li>
      {% endif %}
      {% endif %}
    {% endfor %}
    {% assign pages_list = nil %}
    {% assign group = nil %}
  </ul>
{% endfor %}

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