Skautis\Wsdl\Decorator\Cache\CacheDecorator

Complexity

Total Complexity

6

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	call()	0	23	4
A	hashCall()	0	4	1

<?php

namespace Skautis\Wsdl\Decorator\Cache;

use Skautis\User;
use Skautis\Wsdl\Decorator\AbstractDecorator;
use Skautis\Wsdl\WebServiceInterface;

class CacheDecorator extends AbstractDecorator
{
    /**
     * @var CacheInterface
     */
    protected $cache;

    /**
     * @var array
     */
    protected static $checkedLoginIds = array();

    /**
     * @param WebServiceInterface $webService
     * @param CacheInterface $cache
     */
    public function __construct(WebServiceInterface $webService, CacheInterface $cache)
    {
        $this->webService = $webService;
        $this->cache = $cache;
    }

    /**
     * @inheritdoc
     */
    public function call($functionName, array $arguments = [])
    {
        $callHash = $this->hashCall($functionName, $arguments);

        // Pozaduj alespon 1 supesny request na server (zadna Exception)
        if (isset($arguments[User::ID_LOGIN]) && !in_array($arguments[User::ID_LOGIN], static::$checkedLoginIds)) {
            $response = $this->webService->call($functionName, $arguments);
            $this->cache->set($callHash, $response);
            static::$checkedLoginIds[] = $arguments[User::ID_LOGIN];

            return $response;
        }

        $cachedResponse = $this->cache->get($callHash);
        if ($cachedResponse !== null) {
            return $cachedResponse;
        }

        $response = $this->webService->call($functionName, $arguments);
        $this->cache->set($callHash, $response);

        return $response;
    }

    /**
     * @var string $functionName
     * @var array  $arguments
     */
    protected function hashCall($functionName, array $arguments)
    {
        return $functionName . '?' . http_build_query($arguments);
    }
}