From b7cdc5176e46d081662ecdfc0d1976a1346b5d11 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tarmo=20T=C3=A4nav?= <tarmo@itech.ee>
Date: Tue, 26 Jan 2010 13:51:14 +0200
Subject: [PATCH] Made it possible to call has_details multiple times on the
 same column

---
 lib/has_details.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/has_details.rb b/lib/has_details.rb
index 5344aa2..4ac1978 100644
--- a/lib/has_details.rb
+++ b/lib/has_details.rb
@@ -37,7 +37,10 @@ def has_details(options = {})
       raise(ArgumentError, "You must be supply at least one field in the configuration hash") unless configuration.keys.size > 0
 #      raise(Exception, "A #{configuration[:column]} column must be present in the database for this plugin.") unless columns.include?(:details)
       
-      serialize configuration.delete(:column), Hash
+      col = configuration.delete(:column).to_s
+      unless serialized_attributes[col]
+        serialize col, Hash
+      end
       
       configuration.each do |f,t|