Contents

class Ship < ActiveRecord::Base
  self.record_timestamps = false

  belongs_to :pirate
  belongs_to :update_only_pirate, :class_name => 'Pirate'
  has_many :parts, :class_name => 'ShipPart'
  has_many :treasures

  accepts_nested_attributes_for :parts, :allow_destroy => true
  accepts_nested_attributes_for :pirate, :allow_destroy => true, :reject_if => proc { |attributes| attributes.empty? }
  accepts_nested_attributes_for :update_only_pirate, :update_only => true

  validates_presence_of :name

  attr_accessor :cancel_save_from_callback
  before_save :cancel_save_callback_method, :if => :cancel_save_from_callback
  def cancel_save_callback_method
    false
  end
end

class ShipWithoutNestedAttributes < ActiveRecord::Base
  self.table_name = "ships"
  has_many :parts, class_name: "ShipPart", foreign_key: :ship_id

  validates :name, presence: true
end

class FamousShip < ActiveRecord::Base
  self.table_name = 'ships'
  belongs_to :famous_pirate
  validates_presence_of :name, on: :conference
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ibm_db-3.0.5-x86-mingw32	test/models/ship.rb
ibm_db-3.0.5	test/models/ship.rb