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josevalim/index.html.erb

Forked from iain/expose.rb
Created December 30, 2011 21:50
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index.html.erb
<% @widgets.each do |widget| %>
<p><%= widget.name %></p>
<% end %>
Raw
widgets_controller.rb
class WidgetsController < ApplicationController
# It ensures that those are run before for each action.
expose(:widgets, only: :index) { Widget.all }
expose(:widget, except: :index) { Widget.find(params[:id]) }
def index
end
end
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