# File lib/erubis/helpers/rails_form_helper.rb, line 23
  def pp_template_filename(basename)
    fname = "#{RAILS_ROOT}/app/views/#{controller.controller_name}/#{basename}.html.erb"
    return fname if test(?f, fname)
    return  "#{RAILS_ROOT}/app/views/#{controller.controller_name}/#{basename}.rhtml"
  end