From c12651104bd51aa1060d6d5db705a233950b0cd9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Tue, 20 Oct 2009 13:02:24 -0200
Subject: [PATCH] Type cast ActiveSupport::Duration before compiling it.

---
 lib/devise/active_record.rb | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/lib/devise/active_record.rb b/lib/devise/active_record.rb
index f6d2cd7a..f6bd79bc 100644
--- a/lib/devise/active_record.rb
+++ b/lib/devise/active_record.rb
@@ -60,15 +60,19 @@ module Devise
 
       # Convert new keys to methods which overwrites Devise defaults
       options.each do |key, value|
-        if value.is_a?(Proc)
-          define_method key, &value
-        else
-          class_eval <<-END_EVAL, __FILE__, __LINE__
-            def #{key}
-              #{value.inspect}
-            end
-          END_EVAL
+        case value
+          when Proc
+            define_method key, &value
+            next
+          when ActiveSupport::Duration
+            value = value.to_i
         end
+
+        class_eval <<-END_EVAL, __FILE__, __LINE__
+          def #{key}
+            #{value.inspect}
+          end
+        END_EVAL
       end
     end