git.m6w6.name Git - m6w6/seekat/blob - lib/API/Call/Cache/Service/ItemPool.php

   1 <?php
   2
   3 namespace seekat\API\Call\Cache\Service;
   4
   5 use http\Client\Response;
   6 use Psr\Cache\CacheItemInterface;
   7 use Psr\Cache\CacheItemPoolInterface;
   8 use seekat\API\Call\Cache\Service;
   9
  10 final class ItemPool implements Service {
  11         /**
  12          * @var CacheItemPoolInterface
  13          */
  14         private $cache;
  15
  16         /**
  17          * @var CacheItemInterface
  18          */
  19         private $item;
  20
  21         public function __construct(CacheItemPoolInterface $cache) {
  22                 $this->cache = $cache;
  23         }
  24
  25         /**
  26          * @param string $key
  27          * @param Response|null $response
  28          * @return bool
  29          * @throws \Psr\Cache\InvalidArgumentException
  30          */
  31         public function fetch(string $key, Response &$response = null) : bool {
  32                 $this->item = $this->cache->getItem($key);
  33                 if ($this->item->isHit()) {
  34                         $response = $this->item->get();
  35                         return true;
  36                 }
  37                 return false;
  38         }
  39
  40         public function store(string $key, Response $response) : bool {
  41                 $this->item->set($response);
  42                 return $this->cache->save($this->item);
  43         }
  44
  45         /**
  46          * @param string $key
  47          * @throws \Psr\Cache\InvalidArgumentException
  48          */
  49         public function del(string $key) {
  50                 $this->cache->deleteItem($key);
  51         }
  52
  53         public function clear() {
  54                 $this->cache->clear();
  55         }
  56 }