Integrating Disqus

You can easily add comments to your Craft entry pages by utilizing a third-party comment service such as Disqus (opens new window).

To do this, you will need to have an output for displaying a single entry you want to allow comments on. In this example, we'll use a template located at craft/templates/_entry.html.

You'll want to sign up with Disqus and get your Universal Code on Disqus’ site in Admin → Settings → Install. Disqus has certain configuration variables that you can use to ensure comments end up on the right post. Look for:

/* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */

and add this line:

var disqus_identifier = 'blog-{{ entry.id }}';

A final entry template including comments might look like so:

{% block blog %}
  <h1 class="title">{{ entry.title }}</h1>

  {{ entry.body|raw }}

  <div id="disqus_thread"></div>
  <script type="text/javascript">
    /* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
    var disqus_shortname = 'disqus_forum_shortname'; // required: replace example with your forum shortname
    var disqus_identifier = '{{ entry.section }}-{{ entry.id }}';

    /* * * DON'T EDIT BELOW THIS LINE * * */
    (function() {
      var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
      dsq.src = 'https://' + disqus_shortname + '.disqus.com/embed.js';

      (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
    })();
  </script>

  <noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
  <a href="https://disqus.com/" class="dsq-brlink">comments powered by <span class="logo-disqus">Disqus</span></a>
{% endblock %}