collection_model.rb in ecoportal-api-v2-0.8.31

- old
+ new

@@ -80,13 +80,14 @@
               dim_class = new_class(name, inherits: Common::Content::ArrayModel) do |klass|
                 klass.order_matters = order_matters
                 klass.uniq          = uniq
               end
             end
-
           end
 
           include Enumerable
+
+          inheritable_class_vars :klass, :order_matters, :order_key, :items_key, :new_item
 
           def initialize(ini_doc = [], parent: self, key: nil)
             unless self.class.klass?
               raise "Undefined base 'klass' or 'new_item' callback for #{self.class}"
             end