Contents

# -*- encoding: utf-8 -*-

require 'data_mapper/validation/rule/format'

module DataMapper
  module Validation
    class Rule
      module Format

        class Regexp < Rule

          include Format

          EQUALIZE_ON = superclass::EQUALIZE_ON.dup << :format << :format_name

          equalize *EQUALIZE_ON


          attr_reader :format_name

          def initialize(attribute_name, options = {})
            super

            @format_name = options.fetch(:format_name, nil)
          end

          def valid?(resource)
            value = resource.validation_property_value(attribute_name)
            return true if optional?(value)

            value ? value.to_s =~ self.format : false
          rescue ::Encoding::CompatibilityError
            # This is to work around a bug in jruby - see formats/email.rb
            false
          end

          # TODO: integrate format into error message key?
          # def error_message_args
          #   if format_name.is_a?(Symbol)
          #     [ :"invalid_#{format_name}", attribute_name ]
          #   else
          #     [ :invalid, attribute_name ]
          #   end
          # end

        end # class Regexp

      end # module Format
    end # class Rule
  end # module Validation
end # module DataMapper

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
sbf-dm-validations-1.4.0	lib/data_mapper/validation/rule/format/regexp.rb
sbf-dm-validations-1.3.0	lib/data_mapper/validation/rule/format/regexp.rb
sbf-dm-validations-1.3.0.beta	lib/data_mapper/validation/rule/format/regexp.rb