_normalize_options

# File actionview/lib/action_view/rendering.rb, line 176
      def _normalize_options(options)
        options = super(options)
        if options[:partial] == true
          options[:partial] = action_name
        end

        if (options.keys & [:partial, :file, :template]).empty?
          options[:prefixes] ||= _prefixes
        end

        options[:template] ||= (options[:action] || action_name).to_s
        options
      end