class ActiveModel::Validations::LuhnAlgorithmValidator
active model validator for Luhn Algorithm
Public Instance Methods
validate_each(record, attribute, value)
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# File lib/luhn_algorithm/validator.rb, line 7 def validate_each(record, attribute, value) return if LuhnAlgorithm.valid?(value) record.errors.add(attribute, options[:message] || :invalid) end