rafamvc · March 7, 2012 14:38 · Mar 7, 2012
diff --git a/new.html.erb b/new.html.erb
@@ -0,0 +1,5 @@
+<%= simple_form_for(@model, :url => step2_two_step_new_path, :method => :post) do |form| %>
+    <%= form.input :name %>
+    <%= form.input :description %>
+    <%= form.button :submit, "Next" %>
+<% end %>
diff --git a/step2.html.erb b/step2.html.erb
@@ -0,0 +1,7 @@
+<%= simple_form_for(@model) do |form| %>
+    <%= form.input :name, as: :hidden %>
+    <%= form.input :description, as: :hidden %>
+    <%= form.input :extra_field %>
+    <%= form.input :extra_field2 %>
+    <%= form.button :submit, "create" %>
+<% end %>
diff --git a/two_step_new_controller.rb b/two_step_new_controller.rb
@@ -0,0 +1,11 @@
+class TwoStepNewController < ApplicationController
+
+  def new
+    @model = Model.new
+  end
+  # Make sure you add step2 as a collection method on your routes resources.
+  def step2
+    @model = Model.new(params[:model])
+  end
+end
+