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16th Sat

PaginationScope: The Pagination Library of the NamedScope Era

I made a new pagination library for the NamedScope era. You can use will_paginate for ordinary case. It must be better than the young PaginationScope library. But if you want to paginate with complicated chained named_scopes, this is suitable.

Usage

At first, include the module into your model class.

   1  class Post
   2    include PaginationScope

By this, the scope named "paginate" is made.

And then, in the controller of which you want to use pagination, you can get the scope for pagination like this.

   1  class PostsController < ApplicationController
   2    def index
   3      @posts = Post.not_deleted.paginate(params[:page], 10)

Finally, the pagination links are generated by calling the view helper, like this.

   1  <%= paginate @posts %>

Have fun!

posted by Png takiuchi on Sat 16 Aug 2008 at 23:57

Search Words:

  • paginating1 scope1 paginate1 named_scopes1 pagination1 library1 with1

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