103 lines
2.6 KiB
PHP
103 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Core\Cache;
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final class CacheDataCollector implements CacheDataCollectorInterface
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{
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private ?string $pageCacheIdentifier = null;
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/**
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* @var CacheTag[]
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*/
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private array $cacheTags = [];
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private int $lifetime = PHP_INT_MAX;
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/**
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* @var CacheEntry[]
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*/
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private array $cacheEntries = [];
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public function setPageCacheIdentifier(string $identifier): void
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{
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$this->pageCacheIdentifier = $identifier;
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}
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public function getPageCacheIdentifier(): string
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{
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if ($this->pageCacheIdentifier === null) {
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throw new \LogicException('Page cache identifier has not been set. Broken call chain.', 1761315963);
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}
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return $this->pageCacheIdentifier;
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}
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/**
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* @return CacheTag[]
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*/
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public function getCacheTags(): array
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{
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return array_values($this->cacheTags);
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}
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public function addCacheTags(CacheTag ...$cacheTags): void
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{
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array_walk($cacheTags, fn(CacheTag $cacheTag) => $this->addCacheTag($cacheTag));
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}
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public function removeCacheTags(CacheTag ...$cacheTags): void
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{
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array_walk($cacheTags, fn(CacheTag $cacheTag) => $this->removeCacheTag($cacheTag));
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}
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public function restrictMaximumLifetime(int $lifetime): void
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{
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$this->lifetime = min($lifetime, $this->lifetime);
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}
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public function resolveLifetime(): int
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{
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$lifetimes = array_unique(
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[$this->lifetime, ...array_map(fn(CacheTag $cacheTag) => $cacheTag->lifetime, $this->cacheTags)]
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);
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return min($lifetimes);
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}
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public function enqueueCacheEntry(CacheEntry $deferredCacheItem): void
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{
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$this->cacheEntries[$deferredCacheItem->identifier] = $deferredCacheItem;
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}
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/**
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* @return CacheEntry[]
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*/
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public function getCacheEntries(): array
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{
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return array_values($this->cacheEntries);
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}
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private function addCacheTag(CacheTag $cacheTag): void
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{
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$this->cacheTags[$cacheTag->name] = $cacheTag;
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}
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private function removeCacheTag(CacheTag $cacheTag): void
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{
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unset($this->cacheTags[$cacheTag->name]);
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}
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}
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