DoctrineModule\Cache\DoctrineCacheStorage

Complexity

Total Complexity

6

Size/Duplication

Total Lines	59
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	internalGetItem()	0	14	2
A	internalSetItem()	0	7	1
A	internalRemoveItem()	0	9	2
A	__construct()	0	6	1

<?php

declare(strict_types=1);

namespace DoctrineModule\Cache;

use Doctrine\Common\Cache\Cache;
use Laminas\Cache\Storage\Adapter\AbstractAdapter;

/**
 * Bridge class that allows usage of a Doctrine Cache Storage as a Laminas Cache Storage
 *
 * @link    http://www.doctrine-project.org/
 */
class DoctrineCacheStorage extends AbstractAdapter
{
    /** @var Cache */
    protected $cache;

    /**
     * {@inheritDoc}
     *
     * @param Cache $cache
     */
    public function __construct($options, Cache $cache)
    {
        parent::__construct($options);

        $this->cache = $cache;
    }

    /**
     * {@inheritDoc}
     */
    protected function internalGetItem(&$normalizedKey, &$success = null, &$casToken = null)
    {
        $key     = $this->getOptions()->getNamespace() . $normalizedKey;
        $fetched = $this->cache->fetch($key);
        $success = ($fetched !== false);

        if ($success) {
            $casToken = $fetched;

            return $fetched;
        }

        return null;
    }

    /**
     * {@inheritDoc}
     */
    protected function internalSetItem(&$normalizedKey, &$value)
    {
        $key = $this->getOptions()->getNamespace() . $normalizedKey;
        $ttl = $this->getOptions()->getTtl();

        return $this->cache->save($key, $value, $ttl);
    }

    /**
     * {@inheritDoc}
     */
    protected function internalRemoveItem(&$normalizedKey)
    {
        $key = $this->getOptions()->getNamespace() . $normalizedKey;
        if (! $this->cache->contains($key)) {
            return false;
        }

        return $this->cache->delete($key);
    }
}