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breinz/gist:5949135

Created July 8, 2013 14:11
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gistfile1.rb
# Updating a Page creates a new Path, even if this isnt changed ... is it normal ?
# Page model
class Page < ActiveRecord::Base
attr_accessible :path, :path_attributes
has_one :path, :as => :pathable, :dependent => :destroy
accepts_nested_attributes_for :path
end
# Path model
class Path < ActiveRecord::Base
attr_accessible :path
belongs_to :pathable, polymorphic: true
end
# Page _form.html.haml
=form_for @page do |f|
=f.label :path
=fields_for "page[path_attributes]", @page.path do |path_form|
=path_form.text_field :path
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