Add support for nested object forms to ActiveRecord and the helpers in ActionPack

Signed-Off-By: Michael Koziarski <michael@koziarski.com>

[#1202 state:committed]

5 files changed, 24 insertions, 0 deletions

diff --git a/activerecord/test/models/bird.rb b/activerecord/test/models/bird.rb
new file mode 100644
index 0000000000..341d2eeffc
--- /dev/null
+++ b/activerecord/test/models/bird.rb
@@ -0,0 +1,3 @@
+class Bird < ActiveRecord::Base
+  validates_presence_of :name
+end
\ No newline at end of file
diff --git a/activerecord/test/models/parrot.rb b/activerecord/test/models/parrot.rb
index b9431fd1c0..4a7ed52636 100644
--- a/activerecord/test/models/parrot.rb
+++ b/activerecord/test/models/parrot.rb
@@ -4,6 +4,8 @@ class Parrot < ActiveRecord::Base
   has_and_belongs_to_many :treasures
   has_many :loots, :as => :looter
   alias_attribute :title, :name
+
+  validates_presence_of :name
 end
 
 class LiveParrot < Parrot
diff --git a/activerecord/test/models/pirate.rb b/activerecord/test/models/pirate.rb
index 51c8183dee..6a2416a05c 100644
--- a/activerecord/test/models/pirate.rb
+++ b/activerecord/test/models/pirate.rb
@@ -5,5 +5,12 @@ class Pirate < ActiveRecord::Base
 
   has_many :treasure_estimates, :through => :treasures, :source => :price_estimates
 
+  # These both have :autosave enabled because accepts_nested_attributes_for is used on them.
+  has_one :ship
+  has_many :birds
+
+  accepts_nested_attributes_for :parrots, :birds, :allow_destroy => true, :reject_if => proc { |attributes| attributes.empty? }
+  accepts_nested_attributes_for :ship, :allow_destroy => true
+
   validates_presence_of :catchphrase
 end
diff --git a/activerecord/test/models/ship.rb b/activerecord/test/models/ship.rb
index 05b09fc1b9..c46e27f3ae 100644
--- a/activerecord/test/models/ship.rb
+++ b/activerecord/test/models/ship.rb
@@ -1,3 +1,10 @@
 class Ship < ActiveRecord::Base
   self.record_timestamps = false
+
+  belongs_to :pirate
+  has_many :parts, :class_name => 'ShipPart', :autosave => true
+
+  accepts_nested_attributes_for :pirate, :allow_destroy => true
+
+  validates_presence_of :name
 end
\ No newline at end of file
diff --git a/activerecord/test/models/ship_part.rb b/activerecord/test/models/ship_part.rb
new file mode 100644
index 0000000000..0a606db239
--- /dev/null
+++ b/activerecord/test/models/ship_part.rb
@@ -0,0 +1,5 @@
+class ShipPart < ActiveRecord::Base
+  belongs_to :ship
+
+  validates_presence_of :name
+end
\ No newline at end of file