function PageCache::handle

File

core/modules/page_cache/src/StackMiddleware/PageCache.php, line 79

Class

PageCache

Executes the page caching before the main kernel takes over the request.

Namespace

Code

public function handle(Request $request, $type = self::MAIN_REQUEST, $catch = TRUE) : Response {
  // Only allow page caching on master request.
  if ($type === static::MAIN_REQUEST && $this->requestPolicy
    ->check($request) === RequestPolicyInterface::ALLOW) {
    $response = $this->lookup($request, $type, $catch);
  }
  else {
    $response = $this->pass($request, $type, $catch);
  }
  return $response;
}