Desarrolla2\Cache\Packer\MongoDBBinaryPacker

Complexity

Total Complexity

5

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Test Coverage

Coverage

70%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	unpack()	0	7	2
A	getType()	0	3	1
A	pack()	0	3	1

<?php
/**
 * This file is part of the Cache package.
 *
 * Copyright (c) Daniel González
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @author Daniel González <daniel@desarrolla2.com>
 * @author Arnold Daniels <arnold@jasny.net>
 */

namespace Desarrolla2\Cache\Packer;

use Desarrolla2\Cache\Packer\PackerInterface;
use MongoDB\BSON\Binary;

/**
 * Pack as BSON binary
 *
 * @todo Don't use serialize when packer chain is here.
 */
class MongoDBBinaryPacker implements PackerInterface
{
    /**
     * @var array
     */
    protected $options;

    /**
     * SerializePacker constructor
     *
     * @param array $options  Any options to be provided to unserialize()
     */
    public function __construct(array $options = ['allowed_classes' => true])
    {
        $this->options = $options;
    }

    /**
     * Get cache type (might be used as file extension)
     *
     * @return string
     */
    public function getType()
    {
        return 'bson';
    }

    /**
     * Pack the value
     *
     * @param mixed $value
     * @return string
     */
    public function pack($value)
    {
        return new Binary(serialize($value), Binary::TYPE_GENERIC);
    }

    /**
     * Unpack the value
     *
     * @param string $packed
     * @return string
     * @throws \UnexpectedValueException if he value can't be unpacked
     */
    public function unpack($packed)
    {
        if (!$packed instanceof Binary) {

$packed is never a sub-type of MongoDB\BSON\Binary.

            throw new \InvalidArgumentException("packed value should be BSON binary");
        }

        return unserialize((string)$packed, $this->options);
    }
}