<li class="media">
  <div class="pull-left">
    <span class="glyphicon glyphicon-volume-down media-object"></span>
  </div>
  <div class="media-body">
    <div class="notification-body">
      {% set data = notification.content %}
      您已经被管理员添加为课程<a href="{{ path('course_show', {id:data.courseId}) }}">《{{ data.courseTitle }}》</a>的学生，赶紧去学习吧！
    </div>
    <div class="notification-footer">
      {{ notification.createdTime | date('Y-n-d H:i:s') }}
    </div>
  </div>
</li>