lib/spree_last_address/engine.rb in spree-last-address-2.2.0 vs lib/spree_last_address/engine.rb in spree-last-address-2.2.1

@@ -4,14 +4,16 @@
     isolate_namespace Spree
     engine_name 'spree_last_address'
 
     config.autoload_paths += %W(#{config.root}/lib)
 
-    def self.activate
-      Dir.glob(File.join(File.dirname(__FILE__), '../../app/**/*_decorator*.rb')) do |c|
-        Rails.configuration.cache_classes ? require(c) : load(c)
+    class << self
+      def activate
+        Dir.glob(File.join(File.dirname(__FILE__), '../../app/**/*_decorator*.rb')) do |c|
+          Rails.configuration.cache_classes ? require(c) : load(c)
+        end
       end
     end
 
-    config.to_prepare &method(:activate).to_proc
+    config.to_prepare(&method(:activate).to_proc)
   end
 end