Class: MiniDefender::Rules::CreditCard

Inherits:
Luhn show all
Defined in:
lib/mini_defender/rules/credit_card.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Luhn

#coerce, valid_luhn?

Methods inherited from MiniDefender::Rule

#active?, available?, #bails?, #coerce, #default_value, #defaults?, #error_message, #excluded?, #force_coerce?, #implicit?, make, #priority, #stops?, #with_message

Class Method Details

.signature ⇒ Object 



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# File 'lib/mini_defender/rules/credit_card.rb', line 6

def self.signature
  'credit_card'
end

Instance Method Details

#message(attribute, value, validator) ⇒ Object 



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# File 'lib/mini_defender/rules/credit_card.rb', line 14

def message(attribute, value, validator)
  'The value must be a proper credit/debit card number.'
end

#passes?(attribute, value, validator) ⇒ Boolean

Returns:



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# File 'lib/mini_defender/rules/credit_card.rb', line 10

def passes?(attribute, value, validator)
  super(attribute, value, validator) && value.length >= 8 && value.length <= 19
end