app/models/magic_addresses/association.rb in magic_addresses-0.0.1 vs app/models/magic_addresses/association.rb in magic_addresses-0.0.2

@@ -6,35 +6,55 @@
       base.send :extend, ClassMethods
     end
   
     ##   C L A S S - M E T H O D S   # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 
     module ClassMethods
-    
+      
+      
       def has_addresses
-        # => send :include, InstanceMethods
-        has_many :addresses, as: :owner, class_name: "MagicAddresses::Address", dependent: :destroy
+        has_many    :addresses, 
+                    as: :owner, 
+                    class_name: "MagicAddresses::Address", 
+                    dependent: :destroy
         accepts_nested_attributes_for :addresses, allow_destroy: true, reject_if: :all_blank
       end
       
+      
       def has_one_address
         has_one     :address, -> { where(default: true) },
-                    :as => :owner,
-                    :class_name => "MagicAddresses::Address",
-                    :autosave => true,
-                    :dependent => :destroy
-        # => delegate    :street, :street_number, :zipcode, :city, :district, :subdistrict, :state, :country, 
-        # =>             to: :address, allow_nil: true
-        accepts_nested_attributes_for :address, allow_destroy: true # => , reject_if: :all_blank
+                    as: :owner,
+                    class_name: "MagicAddresses::Address",
+                    autosave: true,
+                    dependent: :destroy
+        accepts_nested_attributes_for :address, allow_destroy: true, reject_if: :all_blank
       end
-    
-    
+      
+      
+      def has_nested_address
+        send :include, InstanceMethods
+        has_one     :address,
+                    as: :owner,
+                    class_name: "MagicAddresses::Address",
+                    autosave: true,
+                    dependent: :destroy
+        delegate    :street, :number, :postalcode, :city, :district, :subdistrict, :state, :country,
+                    :street=, :number=, :postalcode=, :city=, :country=, 
+                    to: :address, allow_nil: true
+        accepts_nested_attributes_for :address, allow_destroy: true, reject_if: :all_blank
+        alias_method_chain :address, :build
+      end
+      
+      
     end #> ClassMethods
   
     ##   I N S T A N C E - M E T H O D S   # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 
     module InstanceMethods
-    
-      # ...
-    
+      
+      # http://stackoverflow.com/a/4033761
+      def address_with_build
+        self.address_without_build || self.build_address
+      end
+      
     end #> InstanceMethods
   
   end
 end