r38y

class ApplicationController < ActionController::Base
  protect_from_forgery
  before_filter do
    @categories = Rails.cache.fetch("global/categories", expires_in: 10.minutes) do
      Category.where("posts_count > 0").all
    end
  end
end

r38y

In my app I made a helper method to help me render form rows and DRY up my code.

def form_row(form, input_type, symbol)
  # Need to generate HTML like this
  # <div class="clearfix">
  #   <%= f.label :first_name %>
  #   <div class="input">
  #     <%= f.text_field :first_name, html_options = {:class => 'xlarge'} %>
  #   </div>
  # </div><!-- /clearfix -->

r38y

From bb2a78858cffa7c6937642986e9aca1a4f862c0d Mon Sep 17 00:00:00 2001
From: Ilya Grigorik <[email protected]>
Date: Thu, 10 Jun 2010 00:46:48 -0400
Subject: [PATCH] async rails3

---
 Gemfile                               |    6 ++++++
 app/controllers/widgets_controller.rb |    6 ++++++
 app/models/widget.rb                  |    2 ++
 config.ru                             |    1 +

r38y

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