tag_options

# File actionpack/lib/action_view/helpers/tag_helper.rb, line 132
        def tag_options(options, escape = true)
          unless options.blank?
            attrs = []
            if escape
              options.each_pair do |key, value|
                if BOOLEAN_ATTRIBUTES.include?(key)
                  attrs << %(#{key}="#{key}") if value
                else
                  attrs << %(#{key}="#{escape_once(value)}") if !value.nil?
                end
              end
            else
              attrs = options.map { |key, value| %(#{key}="#{value}") }
            end
            " #{attrs.sort * ' '}" unless attrs.empty?
          end
        end