Added pagination to forums

app/controllers/forums_controller.rb

@@ -4,6 +4,10 @@ class ForumsController < ApplicationController
   
   before_filter :check_for_cancel
 
+  def show
+    @topics = @forum.topics.page(params[:page]).per(10)
+  end
+
   def create
     if @forum.save
       flash[:notice] = "Forum was successfully created."

app/views/forums/show.html.erb

@@ -27,7 +27,7 @@
       </tr>
       <% end %>
       
-      <% @forum.topics.each do |topic| %>
+      <% @topics.each do |topic| %>
       <tr>
         <td class="icon"><%= image_tag 'ruby.png' %></td>
         <td class="description">
@@ -45,4 +45,7 @@
     </table>
   </div>
 </div>
+<div style="text-align: center">
+  <%= paginate(@topics) %>
+</div>
 <div class="right controls"><p><%= link_to "Back to Forum List", forums_path %></p></div>