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

    <div class="resources mt15">
      <div class="homepagePostBrief"> <!--  onmouseover="$('#act-<%=user_activity.id %>').css('visibility','visible')" onmouseout="$('.homepagePostSetting').css('visibility','hidden')"-->
        <div class="homepagePostPortrait">
          <%= link_to image_tag(url_to_avatar(activity.author), :width => "90", :height => "90"), user_path(activity.author_id), :alt => "用户头像" %>
        </div>
        <div class="homepagePostDes">
          <div class="homepagePostTo">
            <% if activity.try(:author).try(:realname) == ' ' %>
                <%= link_to activity.try(:author), user_path(activity.author_id), :class => "newsBlue mr15" %>
            <% else %>
                <%= link_to activity.try(:author).try(:realname), user_path(activity.author_id), :class => "newsBlue mr15" %>
            <% end %>
            TO
            <%= link_to activity.course.name.to_s+"(课程讨论区)", course_path(activity.course), :class => "newsBlue ml15 mr5", :style=>"word-break:break-all"%>
          </div>
          <div class="homepagePostTitle">
            <% if activity.parent_id.nil? %>
              <%= link_to activity.subject.to_s.html_safe+"(讨论区内容)", course_boards_path(Board.where('id=?',activity.board_id).first.course_id), :class=> "postGrey", :style=>"word-break:break-all" %>
            <% else %>
                <%= link_to activity.parent.subject.to_s.html_safe+"(讨论区内容)", course_boards_path(Board.where('id=?',activity.board_id).first.course_id), :class=> "postGrey", :style=>"word-break:break-all"%>
            <% end %>
          </div>
          <div class="homepagePostSubmitContainer">
            <div class="homepagePostDeadline">时间：<%= format_date(activity.created_on) %></div>
          </div>
          <div class="homepagePostSetting" id="act-<%= user_activity.id %>" style="visibility: hidden">
            <ul>
              <li class="homepagePostSettingIcon">
                <ul class="homepagePostSettiongText">
                  <li><a href="javascript:void(0);" class="postOptionLink">编辑</a></li>
                  <li><a href="javascript:void(0);" class="postOptionLink">复制</a></li>
                  <li><a href="javascript:void(0);" class="postOptionLink">删除</a></li>
                </ul>
              </li>
            </ul>
          </div>
        </div>
        <div class="cl"></div>
      </div>
      <!--<div class="homepagePostReply">
        <div class="homepagePostReplyBanner">
          <div class="homepagePostReplyBannerCount">回复（
             <%# if activity.parent_id.nil? %>
                <%#=activity.replies_count %>
            <%# else %>
                <%#=activity.parent.replies_count %>
            <%# end %>
            ）</div>
          <div class="homepagePostReplyBannerTime"><%#=format_date(activity.updated_on)%></div>
          <div class="homepagePostReplyBannerMore"><a href="javascript:void(0);" class="replyGrey">点击展开更多回复</a>
          </div>
        </div>
        <div class="homepagePostReplyInputContainer">
          <textarea class="homepagePostReplyInput" placeholder="请输入回复"></textarea>
        </div>
        <div class="homepagePostReplyInputContainer">
          <div class="homepagePostReplyEmotion"><a href="javascript:void(0);" class="replyGrey">表情</a></div>
          <div class="homepagePostReplyCancel"><a href="javascript:void(0);" class="postReplyCancel">取消</a>
          </div>
          <div class="homepagePostReplySubmit"><a href="javascript:void(0);" class="postReplySubmit">发送</a>
          </div>
          <div class="cl"></div>
        </div>
        <%# activity= activity.parent_id.nil? ? activity:activity.parent%>
        <%# activity.children.reorder("created_on desc").each do |reply| unless activity.children.nil?%>
        <div class="homepagePostReplyContainer">
          <div class="homepagePostReplyPortrait">
            <%#= link_to image_tag(url_to_avatar(reply.author), :width => "45", :height => "45"), user_path(reply.author_id), :alt => "用户头像" %>
          </div>
          <div class="homepagePostReplyDes">
            <div class="homepagePostReplyPublisher">
              <%# if reply.try(:author).try(:realname) == ' ' %>
                  <%#= link_to reply.try(:author), user_path(reply.author_id), :class => "newsBlue mr10 f14" %>
              <%# else %>
                  <%#= link_to reply.try(:author).try(:realname), user_path(reply.author_id), :class => "newsBlue mr10 f14" %>
              <%# end %>
              <%#=format_date(reply.created_on)%>
              <%#= link_to(
                          l(:button_delete),
                          {:controller => 'messages', :action => 'destroy',  :id => reply.id, :board_id => reply.board_id, :is_board => 'false'},
                          :method => :post,
                          :data => {:confirm => l(:text_are_you_sure)},
                          :title => l(:button_delete),
                          :class => 'replyGrey fr ml10'
                  ) if reply.course_destroyable_by?(User.current) %>
              &lt;!&ndash;<a href="javascript:void(0);" class="replyGrey fr ml10">删除</a>&ndash;&gt;
            </div>
            <div class="homepagePostReplyContent" style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" title="<%#= reply.content.html_safe %>"><%#= reply.content.html_safe %></div>
          </div>
          <div class="cl"></div>
        </div>
        <%# end %>
        <%# end %>
      </div>-->
    </div>