added pagination

Gemfile

@@ -7,6 +7,8 @@ gem 'rails', '3.1.3'
 
 gem 'sqlite3'
 
+#gem "will_paginate", :git => "https://github.com/p7r/will_paginate.git", :branch => "rails3"
+gem 'will_paginate', '~> 3.0'
 
 # Gems used only for assets and not required
 # in production environments by default.

Gemfile.lock

@@ -107,6 +107,7 @@ GEM
     uglifier (1.2.0)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
+    will_paginate (3.0.2)
 
 PLATFORMS
   ruby
@@ -121,3 +122,4 @@ DEPENDENCIES
   therubyracer
   turn (= 0.8.2)
   uglifier (>= 1.0.3)
+  will_paginate (~> 3.0)

app/controllers/orders_controller.rb

@@ -2,7 +2,9 @@ class OrdersController < ApplicationController
   # GET /orders
   # GET /orders.json
   def index
-    @orders = Order.all
+    #@orders = Order.all
+    @orders = Order.paginate :page=>params[:page], :order=>'created_at desc',
+                             :per_page => 10
 
     respond_to do |format|
       format.html # index.html.erb

app/views/orders/index.html.erb

@@ -27,3 +27,4 @@
 <br />
 
 <%= link_to 'New Order', new_order_path %>
+<p><%= will_paginate @orders %></p>

app/views/store/index.html.erb

@@ -15,3 +15,4 @@
     <pre>product.id => <%= product.id %></pre>
   </div>
 <% end %>
+

script/load_orders.rb

@@ -0,0 +1,6 @@
+Order.transaction do
+  (1..100).each do |i|
+    Order.create(:name => "Customer #{i}", :address => "#{i} Main Street",
+      :email => "customer-#{i}@example.com", :pay_type => "Check")
+  end
+end