Active Model Date Type
Attribute type for date representation. It is registered under the :date key.
class Person
  include ActiveModel::Attributes
  attribute :birthday, :date
end
person = Person.new
person.birthday = "1989-07-13"
person.birthday.class # => Date
person.birthday.year  # => 1989
person.birthday.month # => 7
person.birthday.day   # => 13
String values are parsed using the ISO 8601 date format. Any other values are cast using their to_date method, if it exists.
Methods
    
  
  
    
    Included Modules
    
  
  
    
    
    
      
      Constants
| ISO_DATE | = | /\A(\d{4})-(\d\d)-(\d\d)\z/ |