X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/7ad58d1411289ad241a49abb87e414ff13b60173..2ef2d7c876168d6beb606b655470f48ffabc8841:/app/helpers/application_helper.rb

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 81ff1e95b..000677646 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -9,14 +9,6 @@ module ApplicationHelper
     end
   end
 
-  def html_escape_unicode(text)
-    chars = ActiveSupport::Multibyte::Unicode.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
@@ -95,4 +87,12 @@ module ApplicationHelper
       end
     end
   end
+
+  def dir
+    if dir = params[:dir]
+      dir == "rtl" ? "rtl" : "ltr"
+    else
+      I18n.t("html.dir")
+    end
+  end
 end