socialforge/app/views/layouts/_user_watch_btn.html.erb

<ul>
  <% if User.current.logged?%>
      <% if User.current == target %>
          <!--<li style="width: 119px; float: left; border-right: 1px solid #ddd;"><%#= link_to("个人资料", my_account_path, :class => "user_editinfo") %></li>-->
          <li><%= link_to '个人主页', homepage_user_path(@user), :class => "user_editinfo", :target => '_blank' %></li>
          <li class="cl"></li>
      <% else%>
          <li style="width: 119px; float: left; border-right: 1px solid #ddd;">
            <% if target.base_homepage.nil? %>
                <a href="javascript:void(0)" class ="user_editinfo" style="color: #cccccc" title="该用户暂未设置主页">TA的主页</a>
            <% else %>
                <%=link_to "TA的主页", homepage_user_path(@user.login), :class => 'user_editinfo', :target => '_blank' %>
            <% end %>
          </li>
          <li style="width: 118px; float: left;">
            <%if(target.watched_by?(User.current))%>
                <%= link_to "取消关注",watch_path(:object_type=> 'user',:object_id=>target.id,:target_id=>target.id),:class => "user_editinfo", :method => "delete",:remote => "true", :title => "取消关注"%>
            <% else %>
                <%= link_to "添加关注",watch_path(:object_type=> 'user',:object_id=>target.id,:target_id=>target.id),:class => "user_editinfo", :method => "post",:remote => "true", :title => "添加关注"%>
            <% end %>
          </li>
          <li class="cl"></li>
      <% end %>
  <% end %>
</ul>