Dziki\MonologSentryBundle\UserAgent\CachedParser

Complexity

Total Complexity

3

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Coupling/Cohesion

Dependencies

2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	parse()	0	13	2

<?php

declare(strict_types=1);

namespace Dziki\MonologSentryBundle\UserAgent;

use Psr\SimpleCache\CacheInterface;

class CachedParser implements ParserInterface
{
    /**
     * @var CacheInterface
     */
    private $cache;
    /**
     * @var ParserInterface
     */
    private $parser;

    public function __construct(CacheInterface $cache, ParserInterface $parser)
    {
        $this->cache = $cache;
        $this->parser = $parser;
    }

    public function parse(string $userAgent): UserAgent
    {
        $userAgentHash = md5($userAgent);

        if ($serializedUserAgent = $this->cache->get($userAgentHash)) {
            return unserialize($serializedUserAgent, ['allowed_classes' => [UserAgent::class]]);
        }

        $parsedUserAgent = $this->parser->parse($userAgent);
        $this->cache->set($userAgentHash, serialize($parsedUserAgent));

        return $parsedUserAgent;
    }
}