どんどん実装

validates_children_of を追加。従属オブジェクトのvalidationを行うかどうかの設定をできるようにした。

class ValidatesChildrenOfTest
  class NestedClass
    include CouchResource::Struct
    include CouchResource::Validations
    number :age,  :validates =>
      [[ :numericality_of, {
           :greater_than => 10,
           :odd          => true
         } ]]
  end
  include CouchResource::Struct
  include CouchResource::Validations
  string :title, :validates => [[:length_of, { :maximum => 10 }]]
  object :nest, :is_a => NestedClass, :validates => [[:children_of, { :allow_nil => true }]]
end