function ResponseHeaderBag::set

Overrides HeaderBag::set

3 calls to ResponseHeaderBag::set()

ResponseHeaderBag::initDate in vendor/symfony/http-foundation/ResponseHeaderBag.php

ResponseHeaderBag::replace in vendor/symfony/http-foundation/ResponseHeaderBag.php

Replaces the current HTTP headers by a new set.

ResponseHeaderBag::__construct in vendor/symfony/http-foundation/ResponseHeaderBag.php

File

vendor/symfony/http-foundation/ResponseHeaderBag.php, line 100

Class

ResponseHeaderBag

ResponseHeaderBag is a container for Response HTTP headers.

Namespace

Symfony\Component\HttpFoundation

Code

public function set(string $key, string|array|null $values, bool $replace = true) : void {
    $uniqueKey = strtr($key, self::UPPER, self::LOWER);
    if ('set-cookie' === $uniqueKey) {
        if ($replace) {
            $this->cookies = [];
        }
        foreach ((array) $values as $cookie) {
            $this->setCookie(Cookie::fromString($cookie));
        }
        $this->headerNames[$uniqueKey] = $key;
        return;
    }
    $this->headerNames[$uniqueKey] = $key;
    parent::set($key, $values, $replace);
    // ensure the cache-control header has sensible defaults
    if (\in_array($uniqueKey, [
        'cache-control',
        'etag',
        'last-modified',
        'expires',
    ], true) && '' !== ($computed = $this->computeCacheControlValue())) {
        $this->headers['cache-control'] = [
            $computed,
        ];
        $this->headerNames['cache-control'] = 'Cache-Control';
        $this->computedCacheControl = $this->parseCacheControl($computed);
    }
}