The HTML response attachments processor service. Type:

protected BigPipe::getPlaceholderOrder($html, $placeholders)

public BigPipe::__construct(RendererInterface $renderer, SessionInterface

The config factory. Type:

protected BigPipe::filterEmbeddedResponse(Request $fake_request, Response

Defines an object that passes safe strings through BigPipe's render pipeline. This object should only be constructed with a known safe string

protected BigPipe::sendPlaceholders(array $placeholders, array $placeholder_order

public BigPipeResponse::sendContent()

The session. Type: \Symfony\Component\HttpFoundation\Session\SessionInterface File

The BigPipe placeholder replacements stop signal. File core/modules/big_pipe/src/Render/BigPipe.php,