function ResponseHeaderBag::all

Overrides HeaderBag::all

1 call to ResponseHeaderBag::all()

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

Returns the headers, with original capitalizations.

File

vendor/symfony/http-foundation/ResponseHeaderBag.php, line 83

Class

ResponseHeaderBag

ResponseHeaderBag is a container for Response HTTP headers.

Namespace

Symfony\Component\HttpFoundation

Code

public function all(?string $key = null) : array {
    $headers = parent::all();
    if (null !== $key) {
        $key = strtr($key, self::UPPER, self::LOWER);
        return 'set-cookie' !== $key ? $headers[$key] ?? [] : array_map('strval', $this->getCookies());
    }
    foreach ($this->getCookies() as $cookie) {
        $headers['set-cookie'][] = (string) $cookie;
    }
    return $headers;
}