Roave\DoctrineSimpleCache\SimpleCacheAdapter

Complexity

Total Complexity

23

Size/Duplication

Total Lines	131
Duplicated Lines	27.48 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	14	4
A	get()	0	9	2
B	set()	18	18	5
A	delete()	0	4	1
A	clear()	0	4	1
A	getMultiple()	0	4	1
B	setMultiple()	18	18	5
A	deleteMultiple()	0	12	3
A	has()	0	4	1

<?php
declare(strict_types = 1);

namespace Roave\DoctrineSimpleCache;

use Doctrine\Common\Cache\Cache as DoctrineCache;
use Doctrine\Common\Cache\ClearableCache;
use Doctrine\Common\Cache\MultiGetCache;
use Doctrine\Common\Cache\MultiPutCache;
use Psr\SimpleCache\CacheInterface as PsrCache;

final class SimpleCacheAdapter implements PsrCache
{
    /**
     * @var DoctrineCache|ClearableCache|MultiGetCache|MultiPutCache
     */
    private $doctrineCache;

    /**
     * @param DoctrineCache $doctrineCache
     * @throws \Roave\DoctrineSimpleCache\CacheException
     */
    public function __construct(DoctrineCache $doctrineCache)
    {
        $this->doctrineCache = $doctrineCache;

        if (!$this->doctrineCache instanceof ClearableCache) {
            throw CacheException::fromNonClearableCache($this->doctrineCache);
        }
        if (!$this->doctrineCache instanceof MultiGetCache) {
            throw CacheException::fromNonMultiGetCache($this->doctrineCache);
        }
        if (!$this->doctrineCache instanceof MultiPutCache) {
            throw CacheException::fromNonMultiPutCache($this->doctrineCache);
        }
    }

    /**
     * {@inheritDoc}
     */
    public function get($key, $default = null)
    {
        $value = $this->doctrineCache->fetch($key);

The method fetch does only exist in Doctrine\Common\Cache\Cache, but not in Doctrine\Common\Cache\ClearableCache and Doctrine\Common\Cache\MultiGetCache and Doctrine\Common\Cache\MultiPutCache.

        if ($value === false) {
            return $default;
        }

        return $value;
    }

    /**
     * {@inheritDoc}
     */
    public function set($key, $value, $ttl = null) : bool

This method seems to be duplicated in your project.

    {
        if ($ttl !== null) {
            if ($ttl instanceof \DateInterval) {
                $ttl = (new \DateTime())->setTimeStamp(0)->add($ttl)->getTimeStamp();
            }

            if (!is_integer($ttl)) {
                throw new InvalidArgumentException;
            }

            if ($ttl <= 0) {
                return $this->doctrineCache->delete($key);

The method delete does only exist in Doctrine\Common\Cache\Cache, but not in Doctrine\Common\Cache\ClearableCache and Doctrine\Common\Cache\MultiGetCache and Doctrine\Common\Cache\MultiPutCache.

            }
        }

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

The method save does only exist in Doctrine\Common\Cache\Cache, but not in Doctrine\Common\Cache\ClearableCache and Doctrine\Common\Cache\MultiGetCache and Doctrine\Common\Cache\MultiPutCache.

    }

    /**
     * {@inheritDoc}
     */
    public function delete($key) : bool
    {
        return $this->doctrineCache->delete($key);

The method delete does only exist in Doctrine\Common\Cache\Cache, but not in Doctrine\Common\Cache\ClearableCache and Doctrine\Common\Cache\MultiGetCache and Doctrine\Common\Cache\MultiPutCache.

    }

    /**
     * {@inheritDoc}
     */
    public function clear() : bool
    {
        return $this->doctrineCache->deleteAll();

The method deleteAll does only exist in Doctrine\Common\Cache\ClearableCache, but not in Doctrine\Common\Cache\Cache and Doctrine\Common\Cache\MultiGetCache and Doctrine\Common\Cache\MultiPutCache.

    }

    /**
     * {@inheritDoc}
     */
    public function getMultiple($keys, $default = null)
    {
        return array_merge(array_fill_keys($keys, $default), $this->doctrineCache->fetchMultiple($keys));

The method fetchMultiple does only exist in Doctrine\Common\Cache\MultiGetCache, but not in Doctrine\Common\Cache\Cache and Doctrine\Common\Cache\ClearableCache and Doctrine\Common\Cache\MultiPutCache.

The return type of return array_merge(array_fill_keys($keys, $default), $this->doctrineCache->fetchMultiple($keys)); (array) is incompatible with the return type declared by the interface Psr\SimpleCache\CacheInterface::getMultiple of type Psr\SimpleCache\iterable.

    }

    /**
     * {@inheritDoc}
     */
    public function setMultiple($values, $ttl = null) : bool

This method seems to be duplicated in your project.

    {
        if ($ttl !== null) {
            if ($ttl instanceof \DateInterval) {
                $ttl = (new \DateTime())->setTimeStamp(0)->add($ttl)->getTimeStamp();
            }

            if (!is_integer($ttl)) {
                throw new InvalidArgumentException;
            }

            if ($ttl <= 0) {
                return $this->deleteMultiple(array_keys($values));

array_keys($values) is of type array, but the function expects a object<Psr\SimpleCache\iterable>.

            }
        }

        return $this->doctrineCache->saveMultiple($values, $ttl);

The method saveMultiple does only exist in Doctrine\Common\Cache\MultiPutCache, but not in Doctrine\Common\Cache\Cache and Doctrine\Common\Cache\ClearableCache and Doctrine\Common\Cache\MultiGetCache.

    }

    /**
     * {@inheritDoc}
     */
    public function deleteMultiple($keys) : bool
    {
        $success = true;

        foreach ($keys as $key) {
            if (!$this->delete($key)) {
                $success = false;
            }
        }

        return $success;
    }

    /**
     * {@inheritDoc}
     */
    public function has($key) : bool
    {
        return $this->doctrineCache->contains($key);

The method contains does only exist in Doctrine\Common\Cache\Cache, but not in Doctrine\Common\Cache\ClearableCache and Doctrine\Common\Cache\MultiGetCache and Doctrine\Common\Cache\MultiPutCache.

    }
}