Contents

module Validatable
  class ValidatesInclusionOf < ValidationBase
    attr_accessor :within

    def valid?(instance)
      value = instance.send(attribute)
      return true if allow_nil && value.nil?
      return true if allow_blank && (!value or (value.respond_to?(:empty?) and value.empty?))

      within.include?(value)
    end

    def message(instance)
      super || "is not in the list"
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
validatable2-0.0.5	lib/validatable/validations/validates_inclusion_of.rb
validatable2-0.0.4	lib/validatable/validations/validates_inclusion_of.rb
validatable2-0.0.3	lib/validatable/validations/validates_inclusion_of.rb