link to prev/next info page in bottom

2014-10-02 23:02:52 +02:00
parent a4338154ba
commit 8f8c1daa1e
3 changed files with 44 additions and 4 deletions
@@ -8,6 +8,8 @@ class InfoController < ApplicationController
  end

  def show
+    @prev = Info.where(["id < ?", @info.id]).last  || Info.last
+    @next = Info.where(["id > ?", @info.id]).first || Info.first
  end

  def new