<%= link_to activity.title.to_s, news_path(activity), :class => "list-title fl" %>
<% if activity.sticky == 1 %>
顶
<% end%>
<% u = User.where("id=?",activity.author_id).first%>
<%=render :partial =>"users/intro_content_ex", :locals=>{:user_activity_id =>activity.id, :content=>activity.description, :maxheight=>54, :maxwordsnum=>100, :maxwidth=>563} %>
发布者: <%=(u.try(:realname) != " " ? u.lastname + u.firstname : u.try(:login)) %>
更新:<%= format_time(CourseActivity.where("course_act_type='#{activity.class}' and course_act_id =#{activity.id}").first.updated_at) %>
<% count=0 %>
<% count=activity.comments.count %>
<%= count>0 ? "#{count}" : "0" %>回复|<%= get_praise_num(activity) > 0 ? "#{get_praise_num(activity)}" : "0" %>赞