config.rb in rails_appcache-0.0.5

- old
+ new

@@ -1,19 +1,31 @@
+# Simple configuration storage for RailsAppcache
 
 module RailsAppcache
 
   def self.config
     @config ||= Config.new
   end
 
   class Config
-    # Default to off outside of production
+    # Check whether appcache caching is enabled; default off in development, on elsewhere
     def perform_caching?
       @perform_caching || !Rails.env.development?
     end
 
+    # Turn caching on or off
     def perform_caching=(val)
       @perform_caching = !!val
+    end
+
+    # Return the current manifests version string, falling back to the Rails asset version string
+    def version
+      @appcache_version || Rails.application.config.assets.version
+    end
+
+    # Assign an explicit version to our manifests
+    def version=(value)
+      @appcache_version = value
     end
   end
 
 end
 