publiclab/spectral-workbench

<% if logged_in? %>
  <form action="/comments/<%= datum.class.name.downcase %>/<%= datum.id %>" class="form comment-form" method="post">

    <textarea name="comment[body]" id="comment-body" rows="6"></textarea>
    <br />
    <input type='hidden' name='authenticity_token' value="<%= form_authenticity_token %>"/>
    <input type='hidden' name='goto' value="analyze"/>
    <input class="btn btn-primary" id="comment-submit" type="submit" value="Post" />
    <span style="display:none;" class="fa fa-spinner fa-spin"></span>

  </form>
<% else %>
  <p><i>You must be logged in to comment.</i></p>
<% end %>