probable custom form builder

gistfile1.txt

# code from nested form

module NestedForm
  class Builder < ::ActionView::Helpers::FormBuilder
    include ::NestedForm::BuilderMixin
  end
end

####################

# code from dough

module Dough
  module Forms
    module Builders
      class Validation < ::ActionView::Helpers::FormBuilder
        include ValidationModule
      end
    end
  end
end

########################

# probable webfeeds code

class WebFeedFormBuilder < ::ActionView::Helpers::FormBuilder
  include NestedForm::BuilderMixin
  include Dough::Forms::Builders::ValidationModule
end