Contents

class HexValidator < ActiveModel::EachValidator

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

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
flash_validators-1.1.0	lib/flash_validators/validators/hex_validator.rb
flash_validators-1.0.0	lib/flash_validators/validators/hex_validator.rb
flash_validators-0.0.1	lib/flash_validators/validators/hex_validator.rb