Break out the current_theme method into two parts to fix some of the …

…ActionMailer integration

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'
 

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)

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