From: Paweł Paprota <ppawel@fastmail.fm>
Date: Fri, 5 Oct 2012 18:38:46 +0000 (+0200)
Subject: Match wikipedia language prefixes case insensitively
X-Git-Tag: live~5271
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/067ff205044892af626d117313b42e9b5f703789

Match wikipedia language prefixes case insensitively

Without this values like "PL:Article" are linked to the English Wikipedia.
---

diff --git a/app/helpers/browse_helper.rb b/app/helpers/browse_helper.rb
index ea17b8202..c4e4d425a 100644
--- a/app/helpers/browse_helper.rb
+++ b/app/helpers/browse_helper.rb
@@ -97,7 +97,7 @@ private
     if key == "wikipedia"
       # This regex should match Wikipedia language codes, everything
       # from de to zh-classical
-      if value =~ /^([a-z-]{2,12}):(.+)$/
+      if value =~ /^([a-z-]{2,12}):(.+)$/i
         # Value is <lang>:<title> so split it up
         # Note that value is always left as-is, see: https://trac.openstreetmap.org/ticket/4315
         lang  = $1