Sha256: 5a3b6e5f2dd69f2725e64861456f56a1bb97b50b05893dfa29cfbc578c763532
Contents?: true
Size: 1.59 KB
Versions: 10
Compression:
Stored size: 1.59 KB
Contents
require 'credit_card_validations'
module ActiveModel
module Validations
class CreditCardValidator < EachValidator
def validate_each(record, attribute, value)
brand = options.fetch(:type, :any)
brands = (brand == :any ? [] : Array.wrap(brand))
record.errors.add(attribute) if value.blank? || !ActiveCreditCardBrand.new(value).valid?(*brands)
end
class ActiveCreditCardBrand
DEPRECATED_BRANDS = [
:en_route, # belongs to Diners Club since 1992 obsolete
:carte_blanche # belongs to Diners Club ,was finally phased out by 2005
]
BRANDS_ALIASES = {
master_card: :mastercard,
diners_club: :diners,
en_route: :diners,
carte_blanche: :diners
}
def initialize(number)
@number = number
end
def valid?(*brands)
deprecated_brands(brands).each do |brand|
ActiveSupport::Deprecation.warn("support for #{brand} will be removed in future versions, please use #{BRANDS_ALIASES[brand]} instead")
end
detector.valid?(*normalize_brands(brands))
end
private
def detector
CreditCardValidations::Detector.new(@number)
end
def deprecated_brands(brands)
DEPRECATED_BRANDS & brands
end
def normalize_brands(brands = [])
brands.uniq.each_with_index do |brand, index|
brands[index] = BRANDS_ALIASES[brand].present? ? BRANDS_ALIASES[brand] : brand
end
brands
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems