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2015-12-24 16:10:41 +08:00 · 2015-12-24 16:10:41 +08:00 · f7f03b2094
parent 8639609832
commit f7f03b2094
1 changed files with 9 additions and 3 deletions
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@ -59,9 +59,15 @@ module ApplicationHelper
  end

  # 获取项/课程 news最新列表
-  # params course ID or project ID
-  def news_act_order
-
+  # params course: course ID or project ID
+  def news_act_order(course)
+    a = []
+    course.news.each do |new|
+      unless new.comments.blank?
+        new = new.comments.sort! { |a,b| a.created_on <=> b.created_on}.last.commented
+      end
+      a << new
+    end
  end

  # Time 2015-03-24 16:38:05