adding tags and categories

_layouts/post.html

@@ -2,6 +2,8 @@
 layout: default
 ---
 
+{% assign post = page %}
+
 <article class="post">
   <h1>{{page.title}}</h1>
 
@@ -9,6 +11,38 @@ layout: default
     <span>{{page.date | date: "%B %d, %Y" }}</span>
     /
     <span>by {{page.author}}</span>
+    
+    {% if post.category %}
+      {% for site_category in site.data.categories %}
+        {% if site_category.slug == post.category %}
+          {% assign category = site_category %}
+        {% endif %}
+      {% endfor %}
+      {% if category %}
+        {% capture category_content %} in <span class="label" style="background-color:{{ category.color }}"><a href="/blog/category/{{ category.slug }}/">{{ category.name }}</a></span>{% endcapture %}
+      {% endif %}
+    {% else %}
+      {% assign category_content = '' %}
+    {% endif %}
+
+    {% if post.tags.size > 0 %}
+      {% capture tags_content %} with {% if post.tags.size == 1 %}<i class="fa fa-tag"></i>{% else %}<i class="fa fa-tags"></i>{% endif %}: {% endcapture %}
+      {% for post_tag in post.tags %}
+          {% for data_tag in site.data.tags %}
+            {% if data_tag.slug == post_tag %}
+              {% assign tag = data_tag %}
+            {% endif %}
+          {% endfor %}
+          {% if tag %}
+            {% capture tags_content_temp %}{{ tags_content }}<a href="/blog/tag/{{ tag.slug }}/">{{ tag.name }}</a>{% if forloop.last == false %}, {% endif %}{% endcapture %}
+            {% assign tags_content = tags_content_temp %}
+          {% endif %}
+      {% endfor %}
+    {% else %}
+      {% assign tags_content = '' %}
+    {% endif %}
+
+    <p id="post-meta">Posted {{ category_content }}{{ tags_content }}</p>
   </p>
 
   <hr/>