From 14fc8b34521f8354a17e50cd11fa3f809e423592 Mon Sep 17 00:00:00 2001 From: Steve Klabnik Date: Fri, 15 Jun 2012 11:19:40 +0200 Subject: Removing composed_of from ActiveRecord. This feature adds a lot of complication to ActiveRecord for dubious value. Let's talk about what it does currently: class Customer < ActiveRecord::Base composed_of :balance, :class_name => "Money", :mapping => %w(balance amount) end Instead, you can do something like this: def balance @balance ||= Money.new(value, currency) end def balance=(balance) self[:value] = balance.value self[:currency] = balance.currency @balance = balance end Since that's fairly easy code to write, and doesn't need anything extra from the framework, if you use composed_of today, you'll have to add accessors/mutators like that. Closes #1436 Closes #2084 Closes #3807 --- activerecord/test/models/customer.rb | 7 ------- 1 file changed, 7 deletions(-) (limited to 'activerecord/test/models/customer.rb') diff --git a/activerecord/test/models/customer.rb b/activerecord/test/models/customer.rb index 7e8e82542f..594c484f20 100644 --- a/activerecord/test/models/customer.rb +++ b/activerecord/test/models/customer.rb @@ -1,12 +1,5 @@ class Customer < ActiveRecord::Base cattr_accessor :gps_conversion_was_run - - composed_of :address, :mapping => [ %w(address_street street), %w(address_city city), %w(address_country country) ], :allow_nil => true - composed_of :balance, :class_name => "Money", :mapping => %w(balance amount), :converter => Proc.new { |balance| balance.to_money } - composed_of :gps_location, :allow_nil => true - composed_of :non_blank_gps_location, :class_name => "GpsLocation", :allow_nil => true, :mapping => %w(gps_location gps_location), - :converter => lambda { |gps| self.gps_conversion_was_run = true; gps.blank? ? nil : GpsLocation.new(gps)} - composed_of :fullname, :mapping => %w(name to_s), :constructor => Proc.new { |name| Fullname.parse(name) }, :converter => :parse end class Address -- cgit v1.2.3