{

private function __construct(private array $directives)

{

}

/**

* Creates a CacheControl from a list of response directives.

*

* @param ResponseCacheDirectives ...$directives The directives folded into the Cache-Control header.

* @return CacheControl A header carrying every supplied directive in the given order.

*/

public static function fromResponseDirectives(ResponseCacheDirectives ...$directives): CacheControl

{

$values = [];

foreach ($directives as $directive) {

$values[] = $directive->toString();

}

return new CacheControl(directives: $values);

}

public function toArray(): array

{

return ['Cache-Control' => [implode(', ', $this->directives)]];

}