lib/blendris/reference_base.rb in blendris-0.0.2 vs lib/blendris/reference_base.rb in blendris-0.0.3

@@ -1,17 +1,21 @@
 module Blendris
 
+  # RedisReferenceBase holds the methods that are common to
+  # RedisReference objects and RedisReferenceSet objects.
+
   class RedisReferenceBase
 
     include RedisNode
     extend RedisAccessor
 
     def initialize(key, options = {})
       @model = options[:model]
       @key = sanitize_key(key)
       @reverse = options[:reverse]
       @options = options
+      @on_change = options[:on_change]
 
       @klass = options[:class] || Model
       @klass = constantize(camelize @klass) if @klass.kind_of? String
 
       unless @klass.ancestors.include? Model
@@ -50,10 +54,10 @@
     def self.cast_from_redis(refkey, options = {})
       expect = options[:class] || Model
       expect = constantize(expect) if expect.kind_of? String
       expect = Model unless expect.ancestors.include? Model
 
-      klass = constantize(redis.get(prefix + refkey)) if refkey
+      klass = constantize(redis.get(refkey)) if refkey
 
       if klass == nil
         nil
       elsif klass.ancestors.include? expect
         klass.new refkey