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<?php
declare(strict_types=1);
namespace BrenoRoosevelt\Validation\Rules\Brazilian;
use Attribute;
use BrenoRoosevelt\Validation\Rules\Document;
#[Attribute(Attribute::TARGET_PROPERTY)]
class Cnpj extends Document
{
public function __construct(bool $mask = true, ?string $message = 'CNPJ inválido')
parent::__construct($mask, $message);
}
public function isValidDocument(string $input): bool
if (!$this->validateNumbersWithCorrectLength($input)) {
return false;
return DigitoVerificador::checkCpfCnpjDigits($input);
public function maskPattern(): string
return '/^\d{2}\.\d{3}\.\d{3}\/\d{4}\-\d{2}$/';
public function unmaskedLength(): int
return 14;
public function adjustZeroPadding(string $input): string
return str_pad($input, $this->unmaskedLength(), '0', STR_PAD_LEFT);
brenoroosevelt /
php-validation
