排序：
<%= link_to "时间", {:controller => 'boards', :action => 'index', :board_id =>@board.id, :type => @type, :sort => @b_sort, :order => 1 }, :class => "sortTxt", :remote => true %>
<% if @type.to_i == 1 %>
<%= link_to "", {:controller => 'boards', :action => 'index', :board_id =>@board.id, :type => @type, :sort => @b_sort, :order => 1 }, :class => "#{@b_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} ", :remote => true %>
<% end %>
<%= link_to "人气", {:controller => 'boards', :action => 'index', :board_id =>@board.id, :type => @type, :sort => @b_sort, :order => 2 }, :class => "sortTxt", :remote => true %>
<% if @type.to_i == 2 %>
<%= link_to "", {:controller => 'boards', :action => 'index', :board_id =>@board.id, :type => @type, :sort => @b_sort, :order => 2 }, :class => "#{@b_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} ", :remote => true %>
<% end %>
<% if topics.any? %>
<% topics.each do |activity| %>
<% if activity.parent_id.nil? %>
<%= link_to activity.subject.to_s.html_safe, User.current.logged? ? board_message_path(activity.board_id, activity) : signin_url_without_domain, :class => "list-title fl" %>
<% else %>
<%= link_to activity.parent.subject.to_s.html_safe, User.current.logged? ? board_message_path(activity.board_id, activity) : signin_url_without_domain, :class => "list-title f1" %>
<% end %>
<% if activity.sticky == 1 %>
顶
<% end%>
<% if activity.locked %>
锁
<% end %>
<% u = User.where("id=?",activity.author_id).first%>
<% if activity.parent_id.nil? %>
<% content = activity.content %>
<% else %>
<% content = activity.parent.content %>
<% end %>
<%=render :partial =>"users/intro_content_ex", :locals=>{:user_activity_id =>activity.id, :content=>content, :maxheight=>54, :maxwordsnum=>75, :maxwidth=>563} %>
发帖人: <%=(u.try(:realname) != " " ? u.lastname + u.firstname : u.try(:login)) %>
更新：<%= format_time(activity.children.any? ? activity.children.last[:created_on] : activity[:created_on] ) %>
<% all_comments = []%>
<% count=Message.where("root_id = #{activity.id}").count %>
<%= count>0 ? "#{count}" : "0" %>回复|<%= get_praise_num(activity) > 0 ? "#{get_praise_num(activity)}" : "0" %>赞
<% end %>
<%= pagination_links_full @atta_pages, @atta_count, :per_page_links => false, :remote => @is_remote, :flag => true %>
<% else %>
<%= l(:label_no_data) %>
<% end %>