class CurrencyValidator < ActiveModel::EachValidator

  def validate_each(record, attribute, value)
    unless valid?(value, options)
      record.errors[attribute] << (options[:message] || I18n.t('active_validation.errors.messages.currency'))
    end
  end

  private

  def valid_format?(value, options)
    if options[:strict]
      value =~ /^\d+(\.\d{2})$/
    else
      value =~ /^\d*+(\.\d{1,2})$/
    end
  end

  def valid?(value, options)
    valid_format?(value, options)
  end

end