# File lib/action_controller/caching/fragments.rb, line 52
      def write_fragment(key, content, options = nil)
        return content unless cache_configured?

        self.class.benchmark "Cached fragment miss: #{key}" do
          key = fragment_cache_key(key)
          content = content.html_safe.to_str if content.respond_to?(:html_safe)
          cache_store.write(key, content, options)
        end

        content
      end