Ruby On Rails in UA/Программирование на ROR/Постраничная навигация/RE: Постраничная навигация

да тебе ого надо подключить в моделе

cattr_reader :per_page @@per_page = 10

А ты говорил что сделал все по мануалу


script/plugin install svn://errtheblog.com/svn/plugins/will_paginate

Выдержка из README

== Example usage:

Use a paginate finder in the controller:

@posts = Post.paginate_by_board_id @board.id, :page => params[:page]

Yeah, +paginate+ works just like +find+ -- it just doesn't fetch all the
records. Don't forget to tell it which page you want, or it will complain!
Read more on WillPaginate::Finder::ClassMethods.

Render the posts in your view like you would normally do. When you need to render
pagination, just stick this in:
<%= will_paginate @posts %>
You're done. (Copy and paste the example fancy CSS styles from the bottom.) You can find the option list at WillPaginate::ViewHelpers.

How does it know how much items to fetch per page? It asks your model by calling
+Post.per_page+. You can define it like this:
class Post < ActiveRecord::Base cattr_reader :per_page @@per_page = 50 end ... or like this: class Post < ActiveRecord::Base def self.per_page 50 end end
... or don't worry about it at all. (WillPaginate defines it to be 30 if missing.)
You can also specify the count explicitly when calling +paginate+:
@posts = Post.paginate :page => params[:page], :per_page => 50