v-wordpress-plugin-updater/v-update-api/vendor/respect/validation/library/Rules/Executable.php

<?php

/*
 * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
 * SPDX-License-Identifier: MIT
 */

declare(strict_types=1);

namespace Respect\Validation\Rules;

use SplFileInfo;

use function is_executable;
use function is_scalar;

/**
 * Validates if a file is an executable.
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 * @author William Espindola <oi@williamespindola.com.br>
 */
final class Executable extends AbstractRule
{
    /**
     * @deprecated Calling `validate()` directly from rules is deprecated. Please use {@see \Respect\Validation\Validator::isValid()} instead.
     */
    public function validate($input): bool
    {
        if ($input instanceof SplFileInfo) {
            return $input->isExecutable();
        }

        if (!is_scalar($input)) {
            return false;
        }

        return is_executable((string) $input);
    }
}