function HeaderBag::addCacheControlDirective

Adds a custom Cache-Control directive.

File

vendor/symfony/http-foundation/HeaderBag.php, line 206

Class

HeaderBag

HeaderBag is a container for HTTP headers.

Namespace

Symfony\Component\HttpFoundation

Code

public function addCacheControlDirective(string $key, bool|string $value = true) : void {
    $this->cacheControl[$key] = $value;
    $this->set('Cache-Control', $this->getCacheControlHeader());
}