Ctw\Middleware\PageCacheMiddleware\IdGenerator\AbstractIdGenerator

Complexity

Total Complexity

1

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	getHash()	0	5	1

<?php
declare(strict_types=1);

namespace Ctw\Middleware\PageCacheMiddleware\IdGenerator;

abstract class AbstractIdGenerator
{
    /**
     * Emergency invalidation salt.
     *
     * When making substantial changes to this package,
     * all existing cached files can be invalided by changing this value.
     *
     * @var string
     */
    protected const SALT = 'rhi0skgJnnyMvEwxVkSiOZK6wtIcX6lZlGuXRrAu';

    /**
     * Return a SHA256 hash for the passed $vars
     */
    protected function getHash(array $vars): string
    {
        $data = implode('|', array_filter($vars));

        return hash('sha256', $data);
    }
}