Module DataMapper::Validate::ValidatesIsConfirmed
In: lib/dm-validations/confirmation_validator.rb

Methods

Public Instance methods

 Validates that the given attribute is confirmed by another attribute.
 A common use case scenario is when you require a user to confirm their

 password, for which you use both password and password_confirmation  attributes.

 @option :allow_nil<Boolean> true/false (default is true)
 @option :confirm<Symbol>    the attribute that you want to validate
                             against (default is firstattr_confirmation)

 @example [Usage]
   require 'dm-validations'

   class Page
     include DataMapper::Resource

     property :password, String
     property :email, String
     attr_accessor :password_confirmation
     attr_accessor :email_repeated

     validates_is_confirmed :password
     validates_is_confirmed :email, :confirm => :email_repeated

     # a call to valid? will return false unless:
     # password == password_confirmation
     # and
     # email == email_repeated

[Validate]