cakephp-1.3 > Validation :: cc()
Validation
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cc
line:219 at
/cake/libs/validation.php
Validation of credit card numbers.
Returns true if $check is in the proper credit card format.
Method
(boolean)
cc
($check, $type = 'fast', $deep = false, $regex = null)
Parameters
Parameter | Type | Comment | Default |
---|---|---|---|
$check | mixed | required credit card number to validate | |
$type | mixed | optional 'all' may be passed as a sting, defaults to fast which checks format of most major credit cards if an array is used only the values of the array are checked. Example: array('amex', 'bankcard', 'maestro') | 'fast' |
$deep | boolean | optional set to true this will check the Luhn algorithm of the credit card. | false |
$regex | string | optional A custom regex can also be passed, this will be used instead of the defined regex values | null |
Return
booleanComment
Validation of credit card numbers.
Returns true if $check is in the proper credit card format.
@param mixed $check credit card number to validate
@param mixed $type 'all' may be passed as a sting, defaults to fast which checks format of most major credit cards
if an array is used only the values of the array are checked.
Example: array('amex', 'bankcard', 'maestro')
@param boolean $deep set to true this will check the Luhn algorithm of the credit card.
@param string $regex A custom regex can also be passed, this will be used instead of the defined regex values
@return boolean Success
@access public
@see Validation::_luhn()
Returns true if $check is in the proper credit card format.
@param mixed $check credit card number to validate
@param mixed $type 'all' may be passed as a sting, defaults to fast which checks format of most major credit cards
if an array is used only the values of the array are checked.
Example: array('amex', 'bankcard', 'maestro')
@param boolean $deep set to true this will check the Luhn algorithm of the credit card.
@param string $regex A custom regex can also be passed, this will be used instead of the defined regex values
@return boolean Success
@access public
@see Validation::_luhn()