Contents

class Post < ActiveRecord::Base
  validates :name,  :presence => true
  validates :title, :presence => true,
                    :length => { :minimum => 5 }
 
  has_many :comments, :dependent => :destroy
  has_many :tags
 
  accepts_nested_attributes_for :tags, :allow_destroy => :true,
    :reject_if => proc { |attrs| attrs.all? { |k, v| v.blank? } }
end

Version data entries

160 entries across 121 versions & 19 rubygems

Version	Path
railties-3.2.22.5	guides/code/getting_started/app/models/post.rb
railties-3.2.22.4	guides/code/getting_started/app/models/post.rb
railties-3.2.22.3	guides/code/getting_started/app/models/post.rb
railties-3.2.22.2	guides/code/getting_started/app/models/post.rb
railties-3.2.22.1	guides/code/getting_started/app/models/post.rb
active_mailer-0.0.10	test/fixtures/dummyapp_rails_3.2/vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/guides/code/getting_started/app/models/post.rb
railties-3.2.22	guides/code/getting_started/app/models/post.rb
judge-2.0.5	vendor/bundle/ruby/2.1.0/gems/railties-3.2.12/guides/code/getting_started/app/models/post.rb
railties-3.2.21	guides/code/getting_started/app/models/post.rb
railties-3.2.20	guides/code/getting_started/app/models/post.rb
railties-3.2.19	guides/code/getting_started/app/models/post.rb
railties-3.2.18	guides/code/getting_started/app/models/post.rb
railties-3.2.17	guides/code/getting_started/app/models/post.rb
railties-3.2.16	guides/code/getting_started/app/models/post.rb
railties-3.2.15	guides/code/getting_started/app/models/post.rb
railties-3.2.15.rc3	guides/code/getting_started/app/models/post.rb
railties-3.2.15.rc2	guides/code/getting_started/app/models/post.rb
railties-3.2.15.rc1	guides/code/getting_started/app/models/post.rb
railties-3.2.14	guides/code/getting_started/app/models/post.rb
railties-3.2.14.rc2	guides/code/getting_started/app/models/post.rb