new (DataMapper::Validate::AcceptanceValidator)

    # File lib/dm-validations/acceptance_validator.rb, line 10
          def initialize(field_name, options = {})
            super
            @options = options
            @field_name = field_name
            @options[:allow_nil] = true unless @options.include?(:allow_nil)
            @options[:accept] ||= ["1", 1, "true", true, "t"]
            @options[:accept] = Array(@options[:accept])
          end