Contents

class HexValidator < ActiveModel::EachValidator

  def validate_each(record, attribute, value)
    unless value =~ /^#?([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/
      record.errors[attribute] << (options[:message] || I18n.t('active_validation.errors.messages.hex'))
    end
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
active_validation-1.1.0	lib/active_validation/validators/hex_validator.rb
active_validation-1.0.0	lib/active_validation/validators/hex_validator.rb