lib/isomorfeus/policy/config.rb in isomorfeus-policy-1.0.0.zeta10 vs lib/isomorfeus/policy/config.rb in isomorfeus-policy-1.0.0.zeta11

@@ -2,16 +2,23 @@
   class << self
     def cached_policy_classes
       @cached_array_classes ||= {}
     end
 
-    def cached_policy_class(class_name)
-      return "::#{class_name}".constantize if Isomorfeus.development?
-      return cached_policy_classes[class_name] if cached_policy_classes.key?(class_name)
-      cached_policy_classes[class_name] = "::#{class_name}".constantize
-    end
+    if RUBY_ENGINE == 'opal'
+      def cached_policy_class(class_name)
+        return "::#{class_name}".constantize if Isomorfeus.development?
+        return cached_policy_classes[class_name] if cached_policy_classes.key?(class_name)
+        cached_policy_classes[class_name] = "::#{class_name}".constantize
+      end
+    else
+      def cached_policy_class(class_name)
+        return nil unless valid_policy_class_name?(class_name)
+        return "::#{class_name}".constantize if Isomorfeus.development?
+        return cached_policy_classes[class_name] if cached_policy_classes.key?(class_name)
+        cached_policy_classes[class_name] = "::#{class_name}".constantize
+      end
 
-    if RUBY_ENGINE != 'opal'
       def valid_policy_class_names
         @valid_policy_class_names ||= Set.new
       end
 
       def valid_policy_class_name?(class_name)