{% macro render_blog_post(post, from_index=false) %}
  {% set summary = post.body.html.split('<!-- readmore -->') %}
  <article class="blog-post center">
    <h1><a href="{{ post|url }}">{{ post.title }}</a></h1>
    <div class="info">
      Published on {{ post.pub_date }}
    </div>
    <div class="content">
      {% if from_index and summary|length > 1 %}
        {{ summary[0] }}
        <p class="text-right"><a href="{{ post|url }}">Read more &raquo;</a></p>
      {% else %}
        {{ post.body }}
      {% endif %}
    </div>
    {% if not from_index and post.edit_comment %}
    <h3>Edits</h3>
    {{ post.edit_comment }}
    {% endif %}
    <hr class="light">
  </article>
{% endmacro %}

{% macro render_gallery(post) %}
<div class="center">
  <h2>Gallery</h2>
  <div class="grid">
  {% for attachment in post.children.get("gallery").attachments.order_by("_id") %}
    <a href="/blog/{{post._slug}}/gallery/{{attachment._id}}">
      <img src="/blog/{{post._slug}}/gallery/{{attachment._id}}" class="col-1-3">
    </a>
    {% if loop.index is divisibleby(3) %}
      </div><div class="grid">
    {% endif %}
  {% endfor %}
  </div>
  <hr class="light">
</div>
{% endmacro %}