expire_page (Merb::Cache::ControllerInstanceMethods)

    # File lib/merb-cache/cache-page.rb, line 75
      def expire_page(options)
        config_dir = Merb::Controller._cache.config[:cache_html_directory]
        Merb::Controller._cache.expire_key_for(options, controller_name, true) do |key, match|
          if match
            files = Dir.glob(config_dir / "#{key}*")
          else
            extension = options[:extension] || DEFAULT_PAGE_EXTENSION
            files = config_dir / "#{key}.#{extension}"
          end
          FileUtils.rm_rf(files)
        end
        true
      end