Module: DataMapper::Validations::ValidatesPrimitiveType

Extended by:

Deprecate

Included in:

ClassMethods

Defined in:

lib/dm-validations/validators/primitive_validator.rb

Overview

Instance Method Summary (collapse)

• - (Object) validates_primitive_type_of(*fields)

  Validates that the specified attribute is of the correct primitive type.

require 'dm-validations'

class Person
  include DataMapper::Resource

  property :birth_date, Date

  validates_primitive_type_of :birth_date

  # a call to valid? will return false unless
  # the birth_date is something that can be properly
  # casted into a Date object.
end

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# File 'lib/dm-validations/validators/primitive_validator.rb', line 51

def validates_primitive_type_of(*fields)
  validators.add(PrimitiveTypeValidator, *fields)
end