class CardSchemeValidator in Plug 7
Validates that a card number belongs to a specified scheme.
@author Tim Nagel <t.nagel@infinite.net.au> @author Bernhard Schussek <bschussek@gmail.com>
Hierarchy
- class \Symfony\Component\Validator\ConstraintValidator implements ConstraintValidatorInterface
- class \Symfony\Component\Validator\Constraints\CardSchemeValidator
Expanded class hierarchy of CardSchemeValidator
See also
http://en.wikipedia.org/wiki/Bank_card_number
http://www.regular-expressions.info/creditcard.html
http://www.barclaycard.co.uk/business/files/Ranges_and_Rules_September_2...
1 file declares its use of CardSchemeValidator
- CardSchemeValidatorTest.php in lib/
Symfony/ validator/ Symfony/ Component/ Validator/ Tests/ Constraints/ CardSchemeValidatorTest.php
File
- lib/
Symfony/ validator/ Symfony/ Component/ Validator/ Constraints/ CardSchemeValidator.php, line 28
Namespace
Symfony\Component\Validator\ConstraintsView source
class CardSchemeValidator extends ConstraintValidator {
protected $schemes = array(
// American Express card numbers start with 34 or 37 and have 15 digits.
'AMEX' => array(
'/^3[47][0-9]{13}$/',
),
// China UnionPay cards start with 62 and have between 16 and 19 digits.
// Please note that these cards do not follow Luhn Algorithm as a checksum.
'CHINA_UNIONPAY' => array(
'/^62[0-9]{14,17}$/',
),
// Diners Club card numbers begin with 300 through 305, 36 or 38. All have 14 digits.
// There are Diners Club cards that begin with 5 and have 16 digits.
// These are a joint venture between Diners Club and MasterCard, and should be processed like a MasterCard.
'DINERS' => array(
'/^3(?:0[0-5]|[68][0-9])[0-9]{11}$/',
),
// Discover card numbers begin with 6011, 622126 through 622925, 644 through 649 or 65.
// All have 16 digits.
'DISCOVER' => array(
'/^6011[0-9]{12}$/',
'/^64[4-9][0-9]{13}$/',
'/^65[0-9]{14}$/',
'/^622(12[6-9]|1[3-9][0-9]|[2-8][0-9][0-9]|91[0-9]|92[0-5])[0-9]{10}$/',
),
// InstaPayment cards begin with 637 through 639 and have 16 digits.
'INSTAPAYMENT' => array(
'/^63[7-9][0-9]{13}$/',
),
// JCB cards beginning with 2131 or 1800 have 15 digits.
// JCB cards beginning with 35 have 16 digits.
'JCB' => array(
'/^(?:2131|1800|35[0-9]{3})[0-9]{11}$/',
),
// Laser cards begin with either 6304, 6706, 6709 or 6771 and have between 16 and 19 digits.
'LASER' => array(
'/^(6304|670[69]|6771)[0-9]{12,15}$/',
),
// Maestro international cards begin with 675900..675999 and have between 12 and 19 digits.
// Maestro UK cards begin with either 500000..509999 or 560000..699999 and have between 12 and 19 digits.
'MAESTRO' => array(
'/^(6759[0-9]{2})[0-9]{6,13}$/',
'/^(50[0-9]{4})[0-9]{6,13}$/',
'/^([56-69][0-9]{4})[0-9]{6,13}$/',
),
// All MasterCard numbers start with the numbers 51 through 55. All have 16 digits.
'MASTERCARD' => array(
'/^5[1-5][0-9]{14}$/',
),
// All Visa card numbers start with a 4. New cards have 16 digits. Old cards have 13.
'VISA' => array(
'/^4([0-9]{12}|[0-9]{15})$/',
),
);
/**
* Validates a creditcard belongs to a specified scheme.
*
* @param mixed $value
* @param Constraint $constraint
*/
public function validate($value, Constraint $constraint) {
if (!$constraint instanceof CardScheme) {
throw new UnexpectedTypeException($constraint, __NAMESPACE__ . '\\CardScheme');
}
if (null === $value || '' === $value) {
return;
}
if (!is_numeric($value)) {
$this
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(CardScheme::NOT_NUMERIC_ERROR)
->addViolation();
return;
}
$schemes = array_flip((array) $constraint->schemes);
$schemeRegexes = array_intersect_key($this->schemes, $schemes);
foreach ($schemeRegexes as $regexes) {
foreach ($regexes as $regex) {
if (preg_match($regex, $value)) {
return;
}
}
}
$this
->buildViolation($constraint->message)
->setParameter('{{ value }}', $this
->formatValue($value))
->setCode(CardScheme::INVALID_FORMAT_ERROR)
->addViolation();
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
CardSchemeValidator:: |
protected | property | ||
CardSchemeValidator:: |
public | function |
Validates a creditcard belongs to a specified scheme. Overrides ConstraintValidatorInterface:: |
|
ConstraintValidator:: |
protected | property | ||
ConstraintValidator:: |
protected | function | Wrapper for {@link ExecutionContextInterface::buildViolation} that supports the 2.4 context API. | |
ConstraintValidator:: |
protected | function | Wrapper for {@link ExecutionContextInterface::buildViolation} that supports the 2.4 context API. | |
ConstraintValidator:: |
protected | function | Returns a string representation of the type of the value. | |
ConstraintValidator:: |
protected | function | Returns a string representation of the value. | |
ConstraintValidator:: |
protected | function | Returns a string representation of a list of values. | |
ConstraintValidator:: |
public | function |
Initializes the constraint validator. Overrides ConstraintValidatorInterface:: |
1 |
ConstraintValidator:: |
constant | Whether to cast objects with a "__toString()" method to strings. | ||
ConstraintValidator:: |
constant | Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s"). |