#217 Multistep Forms - RailsCasts
attr_writer :current_step validates_presence_of :shipping_name, :if => lambda { |o| o.current_step == "shipping" } validates_presence_of :billing_name, :if => lambda { |o| o.current_step == "billing" } def current_step @current_step || steps.first end def steps %w[shipping billing confirmation] end def next_step self.current_step = steps[steps.index(current_step)+1] end def previous_step self.curr
#139 Nested Resources - RailsCasts
<%= 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| %>
#260 Messaging with Faye - RailsCasts
Resources Faye Episode 136: jQuery Node.js Socket.io Cramp async_sinatra Goliath Full episode source code Update February 15, 2013: Thanks to Matthew Robertson for pointing out there is a security issue with this episode. The message auth_token needs to be cleared out in an outgoing callback to avoid leaking it to the client. See below for the code. Note: The Faye Rack server must be run in produc
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#316 Private Pub - RailsCasts
#296 Mercury Editor - RailsCasts
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