Swiftery

Swiftery is a validator for SWIFT identifiers like IBAN and BIC.

Usage

Read the source, Luke! But here are some examples too:

BICs

$bic = new BIC('BANKDE66');
if ($bic->isValid()) {
    $bic->getBIC(); // 'BANKDE66XXX'
    $bic->getBankCode(); // 'BANK'
    $bic->getCountry(); // 'DE'
    $bic->getLocation(); // '66'
    $bic->getBranch(); // 'XXX'
}

Though the default branch code of XXX is optional, Swiftery creates it if missing.

IBANs

$iban = new IBAN('IBAN DE79 8505 0300 - 3100 1805 68 (&^$', $configProvider);
if ($iban->isValid()) {
    $iban->getIBAN(); // 'DE79850503003100180568'
    $iban->getCountry(); // 'DE'
    $iban->getBBAN(); // '850503003100180568'
    $iban->getBBANParts(); // ['85050300', '3100180568']
}

getBBANParts() returns the constituent parts of the national BBAN. For example, a German IBAN would return the routing number (BLZ) and account number, while a Brazilian IBAN would return the national bank code, branch code, account number, account type, and account owner number. (See here for a list of formats)

The $configProvider here provides the checker with country-specific format information. To supply this only once, use IBANFactory. It can also provide a default implementation:

$factory = new IBANFactory;
$iban = $factory->create('DE79850503003100180568');

This implementation is based on registry.txt from the SWIFT registry with some corrections.