Contents

class DomainNameValidator < ActiveModel::EachValidator
  def validate_each(record, attribute, value)
    record.errors[attribute] << I18n.t("errors.messages.invalid") unless DomainName.new(value).valid?
  end
end

class DomainName
  def initialize(domain_name)
    @domain_name = domain_name
  end

  def valid?
    return true if @domain_name.nil?
    @domain_name =~ /^[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$/
  end

  def domain_name
    @domain_name
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
validates_host-0.1.0	lib/validates_host/domain_name_validator.rb