* * For the full copyright and license information, please view the "LICENSE.md" * file that was distributed with this source code. */ declare(strict_types=1); namespace Respect\Validation\Rules; /** * Validates whether an input is printable character(s). * * @author Alexandre Gomes Gaigalas * @author Andre Ramaciotti * @author Emmerson Siqueira * @author Henrique Moody * @author Nick Lombard */ final class Printable extends AbstractFilterRule { /** * {@inheritdoc} */ protected function validateFilteredInput(string $input): bool { return ctype_print($input); } }