xml.instruct! xml.urlset 'xmlns' => "http://www.sitemaps.org/schemas/sitemap/0.9" do sitemap.resources.select { |page| page.path.end_with?(".html") }.each do |page| xml.url do xml.loc "#{data.sitemap.url}/#{page.path.sub(/\.html$/, '')}" xml.lastmod Date.today.to_time.iso8601 xml.changefreq page.data.changefreq || "monthly" xml.priority page.data.priority || "0.5" end end end