socialforge/app/views/users/_courses_list.html.erb

<% unless courses.nil? %>
    <% courses.each_with_index do |course, i| %>
        <li class="syllabus_class_list <%=i > 2 ? 'none' : '' %>">
          <% allow_visit = User.current.member_of_course?(course) || User.current.admin? || course.is_public == 1 %>
          <a href="<%= allow_visit ? course_path(course.id) : "javascript:void(0)" %>" target="_blank" title="<%= allow_visit ? "" : "私有班级不可访问"%>">
            <span class="icons_sy_cir "></span>
            <div class="fl">
              <div class="syllabus_class_w ">
                <p class="syllabus_class_title fl"><%=course.name %></p>
                <span class="<%= course.is_public == 0 ? 'hw_icon_private' : 'hw_icon_open' %> fl"></span>
                <span class="fr sy_p_grey hidden" style="max-width: 120px;">主讲老师：<%=course.teacher.show_name %></span>
                <div class="cl"></div>
              </div>
              <div class="">
                <p class="fl grayTxt ">更新：<%=format_date Time.at(course.updatetime) %><span class="mr10"></span>学期：<%=current_time_and_term(course) %></p>
                <p class="list-info fr grayTxt"><span><%=studentCount course %></span><span>学生</span><span>|</span><span><%=visable_course_homework course %></span><span>作业</span><span>|</span><span><%=visable_attachemnts_incourse(course).count %></span><span>资源</span></p>
                <div class="cl"></div>
              </div>
            </div>
            <span class="icons_sy_arrow fl mt19 ml10" ></span>
            <div class="cl"></div>
          </a>
        </li>
    <% end %>
    <% if courses.count > 3 %>
        <li class="syllabus_class_list_more" id="syllabus_class_list_more_<%=syllabus.id %>">
          <a href="javascript:void(0);" id="expand_list_<%=syllabus.id %>" data-init="0" onclick="expand_course_list(<%=syllabus.id %>,'#syllabus_course_ul_<%=syllabus.id %> li','#expand_list_<%=syllabus.id %>',<%=courses.count %>)">共<%=courses.count %>个班级，点击全部展开</a>
        </li>
    <% end %>
<% end %>