Class: ItalianPersonalTaxCodeValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/active_model/validations/italian_personal_tax_code_validator.rb

Overview

Thanks to github.com/freego/italian_job

Constant Summary collapse

REGEX = 
Regexp.compile('\A[A-Z]{6}[0-9]{2}[A-Z][0-9]{2}[A-Z][0-9]{3}[A-Z]\z')
BUSINESS_REGEX = 
Regexp.compile('\A(?:IT)?[0-9]{11}\z')
DISPARI = 
[1, 0, 5, 7, 9, 13, 15, 17, 19, 21, 1, 0, 5, 7, 9, 13, 15, 17, 19, 21,
2, 4, 18, 20, 11, 3, 6, 8, 12, 14, 16, 10, 22, 25, 24, 23].freeze

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/active_model/validations/italian_personal_tax_code_validator.rb', line 12

def validate_each(record, attribute, value)
  return if options[:allow_blank] && value.blank?
  return if allow_vat_numbers?(record) && value.match(BUSINESS_REGEX)

  record.errors.add(attribute, :invalid) unless control_code_valid?(value)
end