* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\HttpKernel\Attribute; /** * Describes the default HTTP cache headers on controllers. * * @author Fabien Potencier */ #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::TARGET_FUNCTION)] final class Cache { public function __construct( /** * The expiration date as a valid date for the strtotime() function. */ public ?string $expires = null, /** * The number of seconds that the response is considered fresh by a private * cache like a web browser. */ public int|string|null $maxage = null, /** * The number of seconds that the response is considered fresh by a public * cache like a reverse proxy cache. */ public int|string|null $smaxage = null, /** * Whether the response is public or not. */ public ?bool $public = null, /** * Whether or not the response must be revalidated. */ public bool $mustRevalidate = false, /** * Additional "Vary:"-headers. */ public array $vary = [], /** * An expression to compute the Last-Modified HTTP header. */ public ?string $lastModified = null, /** * An expression to compute the ETag HTTP header. */ public ?string $etag = null, /** * max-stale Cache-Control header * It can be expressed in seconds or with a relative time format (1 day, 2 weeks, ...). */ public int|string|null $maxStale = null, /** * stale-while-revalidate Cache-Control header * It can be expressed in seconds or with a relative time format (1 day, 2 weeks, ...). */ public int|string|null $staleWhileRevalidate = null, /** * stale-if-error Cache-Control header * It can be expressed in seconds or with a relative time format (1 day, 2 weeks, ...). */ public int|string|null $staleIfError = null, ) { } }