Ivory\Serializer\Mapping\Factory\CacheClassMetadataFactory

Complexity

Total Complexity

3

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	fetchClassMetadata()	0	13	2

<?php

/*
 * This file is part of the Ivory Serializer package.
 *
 * (c) Eric GELOEN <geloen.eric@gmail.com>
 *
 * For the full copyright and license information, please read the LICENSE
 * file that was distributed with this source code.
 */

namespace Ivory\Serializer\Mapping\Factory;

use Psr\Cache\CacheItemPoolInterface;

/**
 * @author GeLo <geloen.eric@gmail.com>
 */
class CacheClassMetadataFactory extends AbstractClassMetadataFactory
{
    /**
     * @var ClassMetadataFactoryInterface
     */
    private $factory;

    /**
     * @var CacheItemPoolInterface
     */
    private $pool;

    /**
     * @var string|null
     */
    private $prefix;

    /**
     * @param ClassMetadataFactoryInterface $factory
     * @param CacheItemPoolInterface        $pool
     * @param string|null                   $prefix
     */
    public function __construct(ClassMetadataFactoryInterface $factory, CacheItemPoolInterface $pool, $prefix = null)
    {
        $this->factory = $factory;
        $this->pool = $pool;
        $this->prefix = $prefix;
    }

    /**
     * {@inheritdoc}
     */
    protected function fetchClassMetadata($class)
    {
        $item = $this->pool->getItem(strtr($this->prefix.$class, '\\', '_'));

        if ($item->isHit()) {
            return $item->get();
        }

        $classMetadata = $this->factory->getClassMetadata($class);
        $this->pool->save($item->set($classMetadata));

        return $classMetadata;
    }
}