Файловый менеджер - Редактировать - /usr/share/php/Symfony/Component/Cache/CacheItem.php
Назад
<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Cache; use Psr\Log\LoggerInterface; use Symfony\Component\Cache\Exception\InvalidArgumentException; use Symfony\Component\Cache\Exception\LogicException; use Symfony\Contracts\Cache\ItemInterface; /** * @author Nicolas Grekas <p@tchwork.com> */ final class CacheItem implements ItemInterface { private const METADATA_EXPIRY_OFFSET = 1527506807; protected $key; protected $value; protected $isHit = false; protected $expiry; protected $defaultLifetime; protected $metadata = []; protected $newMetadata = []; protected $innerItem; protected $poolHash; protected $isTaggable = false; /** * {@inheritdoc} */ public function getKey() { return $this->key; } /** * {@inheritdoc} */ public function get() { return $this->value; } /** * {@inheritdoc} */ public function isHit() { return $this->isHit; } /** * {@inheritdoc} * * @return $this */ public function set($value) { $this->value = $value; return $this; } /** * {@inheritdoc} * * @return $this */ public function expiresAt($expiration) { if (null === $expiration) { $this->expiry = $this->defaultLifetime > 0 ? microtime(true) + $this->defaultLifetime : null; } elseif ($expiration instanceof \DateTimeInterface) { $this->expiry = (float) $expiration->format('U.u'); } else { throw new InvalidArgumentException(sprintf('Expiration date must implement DateTimeInterface or be null, "%s" given', \is_object($expiration) ? \get_class($expiration) : \gettype($expiration))); } return $this; } /** * {@inheritdoc} * * @return $this */ public function expiresAfter($time) { if (null === $time) { $this->expiry = $this->defaultLifetime > 0 ? microtime(true) + $this->defaultLifetime : null; } elseif ($time instanceof \DateInterval) { $this->expiry = microtime(true) + \DateTime::createFromFormat('U', 0)->add($time)->format('U.u'); } elseif (\is_int($time)) { $this->expiry = $time + microtime(true); } else { throw new InvalidArgumentException(sprintf('Expiration date must be an integer, a DateInterval or null, "%s" given', \is_object($time) ? \get_class($time) : \gettype($time))); } return $this; } /** * {@inheritdoc} */ public function tag($tags): ItemInterface { if (!$this->isTaggable) { throw new LogicException(sprintf('Cache item "%s" comes from a non tag-aware pool: you cannot tag it.', $this->key)); } if (!is_iterable($tags)) { $tags = [$tags]; } foreach ($tags as $tag) { if (!\is_string($tag)) { throw new InvalidArgumentException(sprintf('Cache tag must be string, "%s" given', \is_object($tag) ? \get_class($tag) : \gettype($tag))); } if (isset($this->newMetadata[self::METADATA_TAGS][$tag])) { continue; } if ('' === $tag) { throw new InvalidArgumentException('Cache tag length must be greater than zero'); } if (false !== strpbrk($tag, '{}()/\@:')) { throw new InvalidArgumentException(sprintf('Cache tag "%s" contains reserved characters {}()/\@:', $tag)); } $this->newMetadata[self::METADATA_TAGS][$tag] = $tag; } return $this; } /** * {@inheritdoc} */ public function getMetadata(): array { return $this->metadata; } /** * Returns the list of tags bound to the value coming from the pool storage if any. * * @return array * * @deprecated since Symfony 4.2, use the "getMetadata()" method instead. */ public function getPreviousTags() { @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.2, use the "getMetadata()" method instead.', __METHOD__), E_USER_DEPRECATED); return $this->metadata[self::METADATA_TAGS] ?? []; } /** * Validates a cache key according to PSR-6. * * @param string $key The key to validate * * @return string * * @throws InvalidArgumentException When $key is not valid */ public static function validateKey($key) { if (!\is_string($key)) { throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given', \is_object($key) ? \get_class($key) : \gettype($key))); } if ('' === $key) { throw new InvalidArgumentException('Cache key length must be greater than zero'); } if (false !== strpbrk($key, '{}()/\@:')) { throw new InvalidArgumentException(sprintf('Cache key "%s" contains reserved characters {}()/\@:', $key)); } return $key; } /** * Internal logging helper. * * @internal */ public static function log(LoggerInterface $logger = null, $message, $context = []) { if ($logger) { $logger->warning($message, $context); } else { $replace = []; foreach ($context as $k => $v) { if (is_scalar($v)) { $replace['{'.$k.'}'] = $v; } } @trigger_error(strtr($message, $replace), E_USER_WARNING); } } }
| ver. 1.4 |
Github
|
.
| PHP 7.4.3-4ubuntu2.24 | Генерация страницы: 0 |
proxy
|
phpinfo
|
Настройка