Respect\Validation\Rules\Readable

Complexity

Total Complexity

3

Size/Duplication

Total Lines	12
Duplicated Lines	0 %

Test Coverage

Coverage

75%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validate()	0	7	3

<?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;

use SplFileInfo;
use function is_readable;
use function is_string;

/**
 * Validates if the given data is a file exists and is readable.
 *
 * @author Danilo Correa <danilosilva87@gmail.com>
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class Readable extends AbstractRule
{
    /**
     * {@inheritdoc}
     */
    public function validate($input): bool
    {
        if ($input instanceof SplFileInfo) {
            return $input->isReadable();
        }

        return is_string($input) && is_readable($input);
    }
}