Файловый менеджер

Файловый менеджер - Редактировать - /home/harasnat/www/learning/lib/guzzlehttp/kevinrob/guzzlecache/src/Storage/Psr6CacheStorage.php

Назад
<?php namespace Kevinrob\GuzzleCache\Storage; use Psr\Cache\CacheItemInterface; use Psr\Cache\CacheItemPoolInterface; use Kevinrob\GuzzleCache\CacheEntry; class Psr6CacheStorage implements CacheStorageInterface { /** * The cache pool. * * @var CacheItemPoolInterface / protected $cachePool; /* * The last item retrieved from the cache. * * This item is transiently stored so that save() can reuse the cache item * usually retrieved by fetch() beforehand, instead of requesting it a second time. * * @var CacheItemInterface\|null / protected $lastItem; /* * @param CacheItemPoolInterface $cachePool / public function __construct(CacheItemPoolInterface $cachePool) { $this->cachePool = $cachePool; } /* * {@inheritdoc} / public function fetch($key) { $item = $this->cachePool->getItem($key); $this->lastItem = $item; $cache = $item->get(); if ($cache instanceof CacheEntry) { return $cache; } return null; } /* * {@inheritdoc} / public function save($key, CacheEntry $data) { if ($this->lastItem && $this->lastItem->getKey() == $key) { $item = $this->lastItem; } else { $item = $this->cachePool->getItem($key); } $this->lastItem = null; $item->set($data); $ttl = $data->getTTL(); if ($ttl === 0) { // No expiration $item->expiresAfter(null); } else { $item->expiresAfter($ttl); } return $this->cachePool->save($item); } /* * @param string $key * * @return bool */ public function delete($key) { if (null !== $this->lastItem && $this->lastItem->getKey() === $key) { $this->lastItem = null; } return $this->cachePool->deleteItem($key); } }

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