# File lib/facebooker/rails/helpers.rb, line 194
      def fb_name(user, options={})
        options = options.dup
        options.transform_keys!(FB_NAME_OPTION_KEYS_TO_TRANSFORM)
        options.assert_valid_keys(FB_NAME_VALID_OPTION_KEYS)
        options.merge!(:uid => cast_to_facebook_id(user))
        tag("fb:name", stringify_vals(options))
      end