function hook_commerce_card_type_info_alter in Commerce Core 7

Alter the card types defined by the Payment module.

This function is run after the known global card types are defined so a site can include non-standard card types. Card type definitions are associative arrays with the following keys:

• id: the machine-name for the card type.
• label: the label to use for the card type in the user interface.
• number_prefixes: an array of the number patterns and ranges at the start of numbers for this card type that identify valid card numbers.
• number_lengths: an array of the card number lengths this type supports.
• security_code_length: the length of this card type's security codes.
• uses_luhn: boolean indicating whether or not to attempt Luhn algorithm based number valiation on cards of this type.

Parameters

$card_types: An array of card type definitions, keyed by card type id.

See also

CommercePaymentCreditCard::getTypes()

1 invocation of hook_commerce_card_type_info_alter()

CommercePaymentCreditCard::getTypes in modules/payment/includes/commerce_payment.credit_card.inc

Gets all available card types.

File

modules/payment/commerce_payment.api.php, line 531

Hooks provided by the Payment module.

Code

function hook_commerce_card_type_info_alter(&$card_types) {

  // No example.
}