<?php

/*
 * This file is part of Respect/Validation.
 *
 * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
 *
 * 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;

class Regex extends AbstractRule
{
    public $regex;

    public function __construct($regex)
    {
        $this->regex = $regex;
    }

    public function validate($input): bool
    {
        if (!is_scalar($input)) {
            return false;
        }

        return (bool) preg_match($this->regex, (string) $input);
    }
}