Update headers to never have problematic characters in ids, fixes #64…

…, hopefully
vagnerfiuza · Jun 25, 2014 · 719061a · 719061a
1 parent e8a491c
commit 719061a
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diff --git a/config.rb b/config.rb
@@ -1,3 +1,5 @@
+require './lib/redcarpet_header_fix'
+
 set :css_dir, 'stylesheets'
 
 set :js_dir, 'javascripts'
@@ -34,3 +36,4 @@
   # Or use a different image path
   # set :http_prefix, "/Content/images/"
 end
+
diff --git a/lib/redcarpet_header_fix.rb b/lib/redcarpet_header_fix.rb
@@ -0,0 +1,9 @@
+module RedcarpetHeaderFix
+  def header(text, level, id)
+    clean_id = id.gsub(/[\.]/, '-').gsub(/[^a-zA-Z0-9\-_]/, '')
+    "<h#{level} id='#{clean_id}'>#{text}</h1>"
+  end
+end
+
+require 'middleman-core/renderers/redcarpet'
+Middleman::Renderers::MiddlemanRedcarpetHTML.send :include, RedcarpetHeaderFix