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<?php |
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/** |
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* |
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* This file is part of phpFastCache. |
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* |
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* @license MIT License (MIT) |
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* |
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* For full copyright and license information, please see the docs/CREDITS.txt file. |
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* |
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* @author Khoa Bui (khoaofgod) <[email protected]> https://www.phpfastcache.com |
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* @author Georges.L (Geolim4) <[email protected]> |
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* |
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*/ |
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declare(strict_types=1); |
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namespace Phpfastcache\Core\Pool; |
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use Phpfastcache\Entities\DriverIO; |
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use Phpfastcache\Exceptions\{PhpfastcacheLogicException}; |
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use Psr\Cache\CacheItemInterface; |
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/** |
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* Trait ExtendedCacheItemPoolTrait |
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* @package Phpfastcache\Core\Pool |
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*/ |
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trait ExtendedCacheItemPoolTrait |
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{ |
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use CacheItemPoolTrait; |
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use AbstractDriverPoolTrait; |
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/** |
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* @var DriverIO |
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*/ |
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protected $IO; |
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/** |
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* @inheritdoc |
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*/ |
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public function getItemsAsJsonString(array $keys = [], int $option = 0, int $depth = 512): string |
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{ |
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$callback = static function (CacheItemInterface $item) { |
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return $item->get(); |
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}; |
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return \json_encode(\array_map($callback, \array_values($this->getItems($keys))), $option, $depth); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function detachAllItems() |
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{ |
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foreach ($this->itemInstances as $item) { |
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$this->detachItem($item); |
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} |
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} |
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/** |
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* @param CacheItemInterface $item |
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* @return void |
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*/ |
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public function detachItem(CacheItemInterface $item) |
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{ |
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if (isset($this->itemInstances[$item->getKey()])) { |
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$this->deregisterItem($item->getKey()); |
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} |
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} |
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/** |
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* @param string $item |
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* @internal This method de-register an item from $this->itemInstances |
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*/ |
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protected function deregisterItem(string $item) |
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{ |
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unset($this->itemInstances[$item]); |
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if (\gc_enabled()) { |
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\gc_collect_cycles(); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function attachItem(CacheItemInterface $item) |
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{ |
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if (isset($this->itemInstances[$item->getKey()]) && \spl_object_hash($item) !== \spl_object_hash($this->itemInstances[$item->getKey()])) { |
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throw new PhpfastcacheLogicException( |
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'The item already exists and cannot be overwritten because the Spl object hash mismatches ! You probably tried to re-attach a detached item which has been already retrieved from cache.' |
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); |
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} |
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$this->itemInstances[$item->getKey()] = $item; |
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} |
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/** |
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* Returns true if the item exists, is attached and the Spl Hash matches |
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* Returns false if the item exists, is attached and the Spl Hash mismatches |
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* Returns null if the item does not exists |
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* |
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* @param CacheItemInterface $item |
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* @return bool|null |
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*/ |
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public function isAttached(CacheItemInterface $item) |
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{ |
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if (isset($this->itemInstances[$item->getKey()])) { |
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return \spl_object_hash($item) === \spl_object_hash($this->itemInstances[$item->getKey()]); |
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} |
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return null; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function saveMultiple(...$items): bool |
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{ |
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if (isset($items[0]) && \is_array($items[0])) { |
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foreach ($items[0] as $item) { |
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$this->save($item); |
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} |
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return true; |
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} |
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if (\is_array($items)) { |
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foreach ($items as $item) { |
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$this->save($item); |
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} |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @return DriverIO |
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*/ |
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public function getIO(): DriverIO |
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{ |
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return $this->IO; |
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} |
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/** |
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* @return string |
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*/ |
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public function getHelp(): string |
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{ |
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return ''; |
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} |
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} |
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PHPSocialNetwork /
phpfastcache
