pagination when either will_paginate or kaminari present

Gemfile

@@ -5,6 +5,7 @@ gem 'rails_autolink', '>=1.0.4'
 gem 'jquery-rails',   '>=1.0.0'
 
 # gem 'will_paginate',  '>=3.0.2'
+# gem 'kaminari',       '>=0.0.0'
 
 group :test do
   gem 'sqlite3'

README.md

@@ -50,6 +50,7 @@ Since ComfyBlog is an engine, it allows you to completely overwrite views. It's
 create `app/views/blog/posts/index.html.erb` (could be HAML or whatever you want) and structure
 it in any way you want. There's also `show.html.erb` and `_post.html.erb` available.
 
+Pagination is done using either [WillPaginate](https://github.com/mislav/will_paginate) or [Kaminari](https://github.com/amatsuda/kaminari). Add either in your Gemfile.
 You can control number of posts per page by adjusting this config:
 
     config.posts_per_page = 10

app/controllers/admin/blog/posts_controller.rb

@@ -6,6 +6,8 @@ class Admin::Blog::PostsController < Admin::Blog::BaseController
   def index
     @posts = if defined? WillPaginate
       Blog::Post.paginate :page => params[:page]
+    elsif defined? Kaminari
+      Blog::Post.page params[:page]
     else
       Blog::Post.all
     end

app/controllers/blog/posts_controller.rb

@@ -18,6 +18,8 @@ def index
       f.html do
         @posts = if defined? WillPaginate
           scope.paginate :per_page => ComfyBlog.config.posts_per_page, :page => params[:page]
+        elsif defined? Kaminari
+          scope.page(params[:page]).per(ComfyBlog.config.posts_per_page)
         else
           scope
         end

app/views/admin/blog/posts/index.html.erb

@@ -8,6 +8,8 @@
   <% end %>
 </ul>
 
-<% if defined? WillPaginate %>
+<% if defined?(WillPaginate) %>
   <%= will_paginate @posts %>
+<% elsif defined?(Kaminari)%>
+  <%= paginate @posts %>
 <% end %>

app/views/blog/posts/index.html.erb

@@ -2,6 +2,8 @@
   <%= render :partial => 'post', :object => post %>
 <% end %>
 
-<% if defined? WillPaginate %>
+<% if defined?(WillPaginate) %>
   <%= will_paginate @posts, :previous_label => '« Older Posts', :next_label => 'Newer Posts »', :page_links => false %>
+<% elsif defined?(Kaminari) %>
+  <%= paginate @posts %>
 <% end %>

test/functional/admin/blog/posts_controller_test.rb

@@ -10,7 +10,7 @@ def test_get_index
   end
 
   def test_get_index_with_pagination
-    if defined? WillPaginate
+    if defined?(WillPaginate) || defined?(Kaminari)
       get :index, :page => 99
       assert_response :success
       assert assigns(:posts)

test/functional/blog/posts_controller_test.rb

@@ -26,7 +26,7 @@ def test_get_index_with_unpublished
   end
 
   def test_get_index_with_pagination
-    if defined? WillPaginate
+    if defined?(WillPaginate) || defined?(Kaminari)
       get :index, :page => 99
       assert_response :success
       assert_equal 0, assigns(:posts).size