108 lines
3.3 KiB
PHP
108 lines
3.3 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\HttpKernel\Attribute;
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/**
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* Describes the default HTTP cache headers on controllers.
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* Headers defined in the Cache attribute are ignored if they are already set
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* by the controller.
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*
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* @see https://symfony.com/doc/current/http_cache.html#making-your-responses-http-cacheable
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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#[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::TARGET_FUNCTION)]
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final class Cache
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{
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public function __construct(
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/**
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* The expiration date as a valid date for the strtotime() function.
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*/
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public ?string $expires = null,
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/**
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* The number of seconds that the response is considered fresh by a private
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* cache like a web browser.
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*/
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public int|string|null $maxage = null,
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/**
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* The number of seconds that the response is considered fresh by a public
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* cache like a reverse proxy cache.
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*/
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public int|string|null $smaxage = null,
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/**
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* If true, the contents will be stored in a public cache and served to all
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* the next requests.
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*/
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public ?bool $public = null,
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/**
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* If true, the response is not served stale by a cache in any circumstance
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* without first revalidating with the origin.
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*/
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public bool $mustRevalidate = false,
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/**
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* Set "Vary" header.
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*
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* Example:
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* ['Accept-Encoding', 'User-Agent']
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*
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* @see https://symfony.com/doc/current/http_cache/cache_vary.html
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*
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* @var string[]
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*/
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public array $vary = [],
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/**
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* An expression to compute the Last-Modified HTTP header.
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*
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* The expression is evaluated by the ExpressionLanguage component, it
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* receives all the request attributes and the resolved controller arguments.
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*
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* The result of the expression must be a DateTimeInterface.
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*/
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public ?string $lastModified = null,
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/**
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* An expression to compute the ETag HTTP header.
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*
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* The expression is evaluated by the ExpressionLanguage component, it
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* receives all the request attributes and the resolved controller arguments.
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*
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* The result must be a string that will be hashed.
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*/
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public ?string $etag = null,
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/**
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* max-stale Cache-Control header
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* It can be expressed in seconds or with a relative time format (1 day, 2 weeks, ...).
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*/
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public int|string|null $maxStale = null,
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/**
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* stale-while-revalidate Cache-Control header
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* It can be expressed in seconds or with a relative time format (1 day, 2 weeks, ...).
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*/
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public int|string|null $staleWhileRevalidate = null,
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/**
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* stale-if-error Cache-Control header
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* It can be expressed in seconds or with a relative time format (1 day, 2 weeks, ...).
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*/
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public int|string|null $staleIfError = null,
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) {
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}
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}
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