X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/fb9789929c4353d3a655235bf2ecfc1ae7c94c49..2467cec358d37f7dcb7ed2ae9f6d4fa177a1cf5a:/app/helpers/application_helper.rb?ds=sidebyside

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index bee4f9ce2..ab0ba82a8 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -3,6 +3,14 @@ module ApplicationHelper
     return sanitize(auto_link(simple_format(text), :urls))
   end
 
+  def html_escape_unicode(text)
+    chars = ActiveSupport::Multibyte::Chars.u_unpack(text).map do |c|
+      c < 127 ? c.chr : "&##{c.to_s};"
+    end
+
+    return chars.join("")
+  end
+
   def rss_link_to(*args)
     return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
   end