FM / Cache

/usr/share/php/Symfony/Contracts/Cache

Name	Size	Mode	Actions
autoload.php	1103	0644	edit dl rm
CacheInterface.php	2437	0644	edit dl rm
CacheTrait.php	2545	0644	edit dl rm
CallbackInterface.php	811	0644	edit dl rm
ItemInterface.php	1772	0644	edit dl rm
TagAwareCacheInterface.php	1005	0644	edit dl rm

Edit: /usr/share/php/Symfony/Contracts/Cache/ItemInterface.php (1772B)

<?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\Contracts\Cache;

use Psr\Cache\CacheException;
use Psr\Cache\CacheItemInterface;
use Psr\Cache\InvalidArgumentException;

/**
 * Augments PSR-6's CacheItemInterface with support for tags and metadata.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
interface ItemInterface extends CacheItemInterface
{
    /**
     * References the Unix timestamp stating when the item will expire.
     */
    public const METADATA_EXPIRY = 'expiry';

/**
     * References the time the item took to be created, in milliseconds.
     */
    public const METADATA_CTIME = 'ctime';

/**
     * References the list of tags that were assigned to the item, as string[].
     */
    public const METADATA_TAGS = 'tags';

/**
     * Reserved characters that cannot be used in a key or tag.
     */
    public const RESERVED_CHARACTERS = '{}()/\@:';

/**
     * Adds a tag to a cache item.
     *
     * Tags are strings that follow the same validation rules as keys.
     *
     * @param string|string[] $tags A tag or array of tags
     *
     * @return $this
     *
     * @throws InvalidArgumentException When $tag is not valid
     * @throws CacheException           When the item comes from a pool that is not tag-aware
     */
    public function tag($tags): self;

/**
     * Returns a list of metadata info that were saved alongside with the cached value.
     *
     * See ItemInterface::METADATA_* consts for keys potentially found in the returned array.
     */
    public function getMetadata(): array;
}

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