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

<% if AtMessage === ma && ma.at_valid? %>
        <ul class="homepageNewsList fl">
          <li class="homepageNewsPortrait fl"><a href="javascript:void(0);"><%=link_to image_tag(url_to_avatar(ma.author), :width => "30", :height => "30"),user_path(ma.author) %></a></li>
          <li class="homepageNewsPubType fl">
            <span class="newsBlue homepageNewsPublisher"><%= ma.author.login %></span><span class="homepageNewsType fl">提到了你：</span>
          </li>
          <li class="homepageNewsContent fl">
            <% if ma.at_message_type == "Message" && !ma.at_message.course.nil? %>
                <%= link_to ma.subject.html_safe, course_boards_path(ma.at_message.course,
                            :parent_id => ma.at_message.parent_id ? ma.at_message.parent_id : ma.at_message.id, :topic_id => ma.at_message.id),
                            :class =>"#{ma.viewed? ? "newsGrey" : "newsBlack"}",
                            :onmouseover =>"message_titile_show($(this),event)",
                            :onmouseout => "message_titile_hide($(this))" %>
            <% elsif ma.at_message_type == "Message" && !ma.at_message.project.nil? %>
                <%= link_to ma.subject.html_safe, project_boards_path(ma.at_message.project,
                            :parent_id => ma.at_message.parent_id ? ma.at_message.parent_id : ma.at_message.id, :topic_id => ma.at_message.id),
                            :class =>"#{ma.viewed? ? "newsGrey" : "newsBlack"}",
                            :onmouseover =>"message_titile_show($(this),event)",
                            :onmouseout => "message_titile_hide($(this))" %>
            <% else %>
                <%= link_to ma.subject.html_safe, ma.url, :class =>"#{ma.viewed? ? "newsGrey" : "newsBlack"}", :onmouseover =>"message_titile_show($(this),event)", :onmouseout => "message_titile_hide($(this))" %>
            <% end %>
            </li>
          <div  style="display: none" class="message_title_red system_message_style">
            <p><strong>标题：</strong><%= ma.subject %></p>
            <% unless ma.description.nil? %>
                <div class="fl"><strong>内容：</strong></div>
                <div class="ml36"><%= ma.description.html_safe %></div>
            <% end %>
          </div>
          <li class="homepageNewsTime fl"><%= time_tag(ma.created_at).html_safe %> </li>
        </ul>
<% end %>