From 10e03114474b2fb1a04c919596272bd153745341 Mon Sep 17 00:00:00 2001
From: Toks <tttoksss@gmail.com>
Date: Sat, 24 May 2014 12:58:14 -0400
Subject: [PATCH] #2141 normalize other names

---
 app/models/wiki_page.rb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/models/wiki_page.rb b/app/models/wiki_page.rb
index 35d853f65..c022d0eed 100644
--- a/app/models/wiki_page.rb
+++ b/app/models/wiki_page.rb
@@ -1,5 +1,6 @@
 class WikiPage < ActiveRecord::Base
   before_save :normalize_title
+  before_save :normalize_other_names
   before_validation :initialize_creator, :on => :create
   before_validation :initialize_updater
   after_save :create_version
@@ -135,6 +136,12 @@ class WikiPage < ActiveRecord::Base
     self.title = title.mb_chars.downcase.tr(" ", "_")
   end
 
+  def normalize_other_names
+    normalized_other_names = other_names.to_s.gsub(/\u3000/, " ").scan(/\S+/)
+    normalized_other_names = normalized_other_names.map{|name| name.downcase}
+    self.other_names = normalized_other_names.uniq.join(" ")
+  end
+
   def creator_name
     User.id_to_name(creator_id).tr("_", " ")
   end