Class: PortugueseValidators::PortugueseNibValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/portuguese_validators/nib.rb

Overview

Validates Portuguese bank numbers (NIB).

The number is always composed by 21 where the last two form the control number.

Instance Method Summary collapse

Instance Method Details

#is_valid?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/portuguese_validators/nib.rb', line 12

def is_valid?(number)
  return false unless number

  number = sprintf("%021o", number) if number.kind_of?(Integer)
  looks_like_nib?(number) && valid_nib?(number)
end

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/portuguese_validators/nib.rb', line 6

def validate_each(record, attribute, value)
  unless is_valid?(value)
    record.errors[attribute] << (options[:message] || 'is not a valid NIB')
  end
end