Class | DataMapper::Validations::LengthValidator |
In: |
lib/dm-validations/validators/length_validator.rb
|
Parent: | GenericValidator |
Initialize a length validator
@param [Symbol] field_name
the name of the field to validate
@param [Hash] options
the validator options
@api semipublic
Test the resource field for validity
@example when the resource field is valid
validator.call(valid_resource) # => true
@example when the resource field is not valid
validator.call(invalid_resource) # => false
@param [Resource] target
the Resource to test
@return [Boolean]
true if the field is valid, false if not
@api semipublic