<%= link_to image_tag(url_to_avatar(activity.user), :width => "50", :height => "50"), user_path(activity.user_id), :alt => "用户头像" %>
<%= render :partial => 'users/show_detail_info', :locals => {:user => activity.user} %>
<% if activity.try(:user).try(:realname) == ' ' %>
<%= link_to activity.try(:user), user_path(activity.user_id), :class => "newsBlue mr15" %>
<% else %>
<%= link_to activity.try(:user).try(:realname), user_path(activity.user_id), :class => "newsBlue mr15" %>
<% end %>
TO
<% course = Course.find(activity.polls_group_id) %>
<%=link_to course.syllabus.title, syllabus_path(course.syllabus_id), :class => 'newsBlue ml15', :target => '_blank' %>
•
<%= link_to course.name.to_s+" | 问卷", poll_index_path(:polls_type => "Course", :polls_group_id => activity.polls_group_id), :class => "newsBlue" %>
<%#= link_to activity.polls_name.to_s/*+"(问卷名称)"*/, %>
<% if has_commit %>
<%= link_to poll_name, poll_result_poll_path(activity.id), :class => "postGrey"%>
<% else %>
<%= link_to poll_name, poll_path(activity.id), :class => "postGrey"%>
<% end %>
发布时间：<%= format_time(activity.published_at) %>
更新时间：<%= format_time(CourseActivity.where("course_act_type='#{activity.class}' and course_act_id =#{activity.id}").first.updated_at) %>
<%=render :partial =>"users/intro_content", :locals=>{:user_activity_id =>user_activity_id, :content=>activity.polls_description} %>