public static function Request::getTrustedHeaderName

Gets the trusted proxy header name.

Parameters

string $key The header key:

Return value

string The header name

Throws

\InvalidArgumentException

1 call to Request::getTrustedHeaderName()
InlineFragmentRenderer::createSubRequest in drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/InlineFragmentRenderer.php

File

drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Request.php, line 524

Class

Request
Request represents an HTTP request.

Namespace

Symfony\Component\HttpFoundation

Code

public static function getTrustedHeaderName($key) {
  if (!array_key_exists($key, self::$trustedHeaders)) {
    throw new \InvalidArgumentException(sprintf('Unable to get the trusted header name for key "%s".', $key));
  }
  return self::$trustedHeaders[$key];
}