98 lines
2.5 KiB
PHP
98 lines
2.5 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Cache\Messenger;
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use Symfony\Component\Cache\Adapter\AdapterInterface;
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use Symfony\Component\Cache\CacheItem;
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use Symfony\Component\DependencyInjection\ReverseContainer;
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/**
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* Conveys a cached value that needs to be computed.
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*/
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final class EarlyExpirationMessage
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{
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private $item;
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private $pool;
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private $callback;
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public static function create(ReverseContainer $reverseContainer, callable $callback, CacheItem $item, AdapterInterface $pool): ?self
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{
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try {
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$item = clone $item;
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$item->set(null);
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} catch (\Exception $e) {
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return null;
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}
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$pool = $reverseContainer->getId($pool);
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if (\is_object($callback)) {
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if (null === $id = $reverseContainer->getId($callback)) {
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return null;
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}
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$callback = '@'.$id;
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} elseif (!\is_array($callback)) {
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$callback = (string) $callback;
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} elseif (!\is_object($callback[0])) {
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$callback = [(string) $callback[0], (string) $callback[1]];
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} else {
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if (null === $id = $reverseContainer->getId($callback[0])) {
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return null;
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}
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$callback = ['@'.$id, (string) $callback[1]];
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}
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return new self($item, $pool, $callback);
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}
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public function getItem(): CacheItem
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{
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return $this->item;
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}
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public function getPool(): string
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{
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return $this->pool;
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}
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public function getCallback()
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{
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return $this->callback;
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}
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public function findPool(ReverseContainer $reverseContainer): AdapterInterface
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{
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return $reverseContainer->getService($this->pool);
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}
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public function findCallback(ReverseContainer $reverseContainer): callable
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{
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if (\is_string($callback = $this->callback)) {
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return '@' === $callback[0] ? $reverseContainer->getService(substr($callback, 1)) : $callback;
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}
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if ('@' === $callback[0][0]) {
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$callback[0] = $reverseContainer->getService(substr($callback[0], 1));
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}
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return $callback;
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}
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private function __construct(CacheItem $item, string $pool, $callback)
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{
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$this->item = $item;
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$this->pool = $pool;
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$this->callback = $callback;
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}
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}
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