PhpDraft\Domain\Services\DatabaseCacheService

Complexity

Total Complexity

6

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	GetCachedItem()	0	8	2
A	_LoadCacheObject()	0	2	1
A	__construct()	0	8	1
A	SetCachedItem()	0	5	1
A	DeleteCachedItem()	0	2	1

<?php
namespace PhpDraft\Domain\Services;

use Silex\Application;
use Symfony\Component\HttpFoundation\Request;
use Phpfastcache\CacheManager;

//A wrapper service for the PHP-based caching to save on several MySQL reads
class DatabaseCacheService {
  private $cacheInstance;

  public function __construct(Application $app) {
    $this->app = $app;

The property app does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

    $cacheConfig = [
      'path' => CACHE_PATH

The constant PhpDraft\Domain\Services\CACHE_PATH was not found. Maybe you did not declare it correctly or list all dependencies?

    ];

    $this->cacheInstance = CacheManager::Files($cacheConfig);
  }

  /*
  * Attempt to load a cached instance of an object.
  * @param string $itemKey The unique identifier of the object in the cache
  * @return object the cached object, or null if $itemKey was a miss in the cache
  */
  public function GetCachedItem($itemKey) {
    $cachedItem = $this->_LoadCacheObject($itemKey);

    if (!$cachedItem->isHit()) {
      return null;
    }

    return $cachedItem->get();
  }

  /*
  * Store an object in the cache for
  * @param string $itemKey The unique identifier of the object in the cache
  * @param object $item The object that is to be stored in the cache
  */
  public function SetCachedItem($itemKey, $item) {
    $cachedItem = $this->_LoadCacheObject($itemKey);

    $cachedItem->set($item)->expiresAfter(CACHE_SECONDS);

The constant PhpDraft\Domain\Services\CACHE_SECONDS was not found. Maybe you did not declare it correctly or list all dependencies?

    $this->cacheInstance->save($cachedItem);
  }

  /*
  * Remove an object from the cache
  * @param string $itemKey The unique identifier of the object in the cache
  */
  public function DeleteCachedItem($itemKey) {
    $this->cacheInstance->deleteItem($itemKey);
  }

  /*
  * Load a phpFastCache cache object for a given key. Is used in both get and set events.
  * @param string $itemKey The unique identifier of the object in the cache
  * @return object the phpFastCache object for the given key
  */
  private function _LoadCacheObject($itemKey) {
    return $this->cacheInstance->getItem($itemKey);
  }
}