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<?php
namespace Brazanation\Documents\StateRegistration\Pernambuco;
use Brazanation\Documents\DigitCalculator;
use Brazanation\Documents\StateRegistration\Pernambuco;
use Brazanation\Documents\StateRegistration\State;
class Old extends State
{
const REGEX = '/^(18)(\d)(\d{3})(\d{7})(\d{1})$/';
const FORMAT = '$1.$2.$3.$4-$5';
const LENGTH = 14;
const NUMBER_OF_DIGITS = 1;
public function __construct()
parent::__construct(Pernambuco::LONG_NAME, self::LENGTH, self::NUMBER_OF_DIGITS, self::REGEX, self::FORMAT);
}
/**
* {@inheritdoc}
*
* @see http://www.sintegra.gov.br/Cad_Estados/cad_PE.html
*/
public function calculateDigit(string $baseNumber) : string
$calculator = new DigitCalculator($baseNumber . '0');
$calculator->withMultipliersInterval(1, 9);
$calculator->useComplementaryInsteadOfModule();
$calculator->replaceWhen('0', 10);
$calculator->replaceWhen('1', 11);
$calculator->withModule(DigitCalculator::MODULE_11);
$digit = $calculator->calculate();
return "{$digit}";
brazanation /
php-documents
