add natural number validater

[pettanr/pettanr.git] / lib / validators / not_zero_validator.rb

class NotZeroValidator < ActiveModel::EachValidator\r
  def validate_each(record, attribute, value)\r
    record.errors[attribute] << (options[:message] || "is zero") if value.to_i == 0\r
  end\r
end\r