{#
Embeds a group within the sidebar of a page.

group    - The group dict.
truncate - A max length for the group description. If not provided the description
           will be full length.

Example:

    {% snippet 'snippets/group, group=c.group_dict %}

#}
{% with truncate=truncate or 0, url=h.url_for(controller='group', action='read', id=group.name) %}
  <section class="module module-narrow module-shallow group">
    <div class="module-content media media-vertical">
      <a class="media-image" href="{{ url }}">
        <img src="{{ group.image_display_url or h.url_for_static('/base/images/placeholder-group.png') }}" width="200" height="125" alt="{{ group.name }}" />
      </a>
      <div class="media-content">
        <h3 class="media-heading"><a href={{ url }}>{{ group.title or group.name }}</a></h3>
        {% if group.description %}
          <p>{{ h.markdown_extract(group.description, truncate) }}</p>
        {% endif %}
      </div>
    </div>
  </section>
{% endwith %}
