#139 Nested Resources

Dec 08, 2008 | 10 minutes | Routing, Rails 2.2

In this episode I show how to nest resources through routing and go into some new additions in Rails 2.2.

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Resources

What's New in Edge Rails: Shallow Routes
Jamis Buck on Nesting Resources
Full Episode Source Code

          routes.rb
        
ActionController::Routing::Routes.draw do |map|
  map.resources :articles, :has_many => :comments, :shallow => true
  map.resources :comments, :only => [:index]
  map.root :articles
end

          rhtml
        
<%= link_to pluralize(@article.comments.size, 'comment'), article_comments_path(@article) %>
<%= link_to "New Comment", new_article_comment_path(@article) %>
<%= link_to "Edit", edit_comment_path(comment) %>
<%= link_to "Destroy", comment, :method => :delete, :confirm => "Are you sure?" %>
<% form_for [@article, @comment] do |f| %>