From 97b676fcc5cd317a205a14014dc4c69cf25e69b7 Mon Sep 17 00:00:00 2001
From: Alberto Vena <kennyadsl@gmail.com>
Date: Mon, 11 Feb 2019 15:56:26 +0100
Subject: [PATCH] Use Middleman content_tag into our custom markdown renderer

---
 guides/lib/custom_markdown_renderer.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/guides/lib/custom_markdown_renderer.rb b/guides/lib/custom_markdown_renderer.rb
index ec8877e5037..3e1eecb6a88 100644
--- a/guides/lib/custom_markdown_renderer.rb
+++ b/guides/lib/custom_markdown_renderer.rb
@@ -2,6 +2,8 @@
 
 class CustomMarkdownRenderer < Redcarpet::Render::HTML
   include ImageHelpers
+  include ::Padrino::Helpers::OutputHelpers
+  include ::Padrino::Helpers::TagHelpers
 
   def block_code(code, language)
     path = code.lines.first[/^#\s(\S*)$/, 1]
@@ -19,7 +21,9 @@ def table(header, body)
   end
 
   def header(text, header_level)
-    "<h%s id=\"%s\" class=\"offset\">%s</h%s>" % [header_level, text.parameterize, text, header_level]
+    content_tag "h#{header_level}", id: text.parameterize, class: 'offset' do
+      text
+    end
   end
 
   def link(link, title, content)