Files
cms-core/Classes/Cache/CacheDataCollector.php
T

103 lines
2.6 KiB
PHP

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