From 16b57d5849be3e882c1f546aa66ae60ebbbe2993 Mon Sep 17 00:00:00 2001
From: James Stewart <james@saigon.local>
Date: Sat, 25 Apr 2009 13:18:58 +0100
Subject: [PATCH] Break out the current_theme method into two parts to fix some
 of the ActionMailer integration

---
 init.rb                            |  3 +++
 lib/patches/actioncontroller_ex.rb | 10 ++++++----
 lib/patches/actionmailer_ex.rb     |  8 +-------
 3 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/init.rb b/init.rb
index e5d87a9..30afc0e 100755
--- a/init.rb
+++ b/init.rb
@@ -4,6 +4,9 @@
 require 'patches/actionmailer_ex'
 require 'patches/routeset_ex'
 
+ActionController::Base.send(:include, ThemeSupport::ControllerExtensions)
+ActionMailer::Base.send(:include, ThemeSupport::ControllerExtensions)
+
 # Add the tag helpers for rhtml and, optionally, liquid templates
 require 'helpers/rhtml_theme_tags'
 
diff --git a/lib/patches/actioncontroller_ex.rb b/lib/patches/actioncontroller_ex.rb
index 026995b..a4fbf7a 100755
--- a/lib/patches/actioncontroller_ex.rb
+++ b/lib/patches/actioncontroller_ex.rb
@@ -32,7 +32,12 @@ module InstanceMethods
       attr_accessor :force_liquid_template
       
       # Retrieves the current set theme
-      def current_theme(passed_theme=nil)
+      
+      def current_theme(passed_theme = nil)
+        @current_theme ||= get_current_theme(passed_theme)
+      end
+      
+      def get_current_theme(passed_theme=nil)
         theme = passed_theme || self.class.read_inheritable_attribute("theme")
 
         @active_theme = case theme
@@ -58,6 +63,3 @@ def active_layout(passed_layout = nil, options = {})
     end
   end
 end
-
-ActionMailer::Base.send(:include, ThemeSupport::ControllerExtensions)
-ActionController::Base.send(:include, ThemeSupport::ControllerExtensions)
\ No newline at end of file
diff --git a/lib/patches/actionmailer_ex.rb b/lib/patches/actionmailer_ex.rb
index bf53711..65bf758 100755
--- a/lib/patches/actionmailer_ex.rb
+++ b/lib/patches/actionmailer_ex.rb
@@ -1,9 +1,6 @@
-# Extend the Base ActionController to support themes
+# Extend the Base ActionMailer to support themes
 module ActionMailer
   class Base
-  
-    alias_method :__render, :render
-    alias_method :__initialize, :initialize
    
     def initialize(method_name=nil, *parameters)
       if parameters[-1].is_a?(Hash) and (parameters[-1].include? :theme)
@@ -90,8 +87,5 @@ def create!(method_name, *parameters) #:nodoc:
       # build the mail object itself
       @mail = create_mail
     end
-
-    
-   
   end
 end
\ No newline at end of file