categories.html

---
layout: default
title: Categories
---

{% assign rawcategories = "" %}
{% for post in site.posts %}
  {% assign tcategories = post.categories | join:'|' | append:'|' %}
  {% assign rawcategories = rawcategories | append:tcategories %}
{% endfor %}
{% assign rawcategories = rawcategories | split:'|' | sort %}

{% assign categories = "" %}
{% for category in rawcategories %}
  {% if category != "" %}
    {% if categories == "" %}
      {% assign categories = category | split:'|' %}
    {% endif %}
    {% unless categories contains category %}
      {% assign categories = categories | join:'|' | append:'|' | append:category | split:'|' %}
    {% endunless %}
  {% endif %}
{% endfor %}

{% for category in categories %}
  <h2 id="{{ category | slugify }}">{{ category }}</h2>
  <ul>
    {% for post in site.posts %}
      {% if post.categories contains category %}
        <li>
          <h4>
            <a href="{{ post.url }}">{{ post.title }}</a>
            <br>
	    <small>{{ post.date | date_to_string }}</small>
            <br>
            Tags: {{ post.tags | join:' | ' }}
          </h4>
        </li>
      {% endif %}
    {% endfor %}
  </ul>
{% endfor %}