gistfile1.txt

From 67375bb902354b41bf99cb3ffbb9b4864c86e139 Mon Sep 17 00:00:00 2001
From: Brady Bouchard <brady@lunardawn.ca>
Date: Mon, 1 Feb 2010 14:24:13 +1000
Subject: [PATCH] Added an option to force all tags to lowercase.

Use:
Put
TagList.force_lowercase = true
in environment.rb
---
 lib/acts_as_taggable_on/tag_list.rb |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/lib/acts_as_taggable_on/tag_list.rb b/lib/acts_as_taggable_on/tag_list.rb
index b064adb..3c40709 100644
--- a/lib/acts_as_taggable_on/tag_list.rb
+++ b/lib/acts_as_taggable_on/tag_list.rb
@@ -1,6 +1,7 @@
 class TagList < Array
-  cattr_accessor :delimiter
+  cattr_accessor :delimiter, :force_lowercase
   self.delimiter = ','
+  self.force_lowercase = false
   
   def initialize(*args)
     add(*args)
@@ -54,6 +55,7 @@ class TagList < Array
   def clean!
     reject!(&:blank?)
     map!(&:strip)
+    map!(&:downcase) if force_lowercase
     uniq!
   end
     
-- 
1.6.4.rc3.12.gdf73a