public Renderer::renderPlain(&$elements) Renders

protected Renderer::setCurrentRenderContext(RenderContext $context = NULL)

The render cache service. Type:

public Renderer::__construct(ControllerResolverInterface $controller_resolver,

The controller resolver. Type:

The element info. Type:

protected Renderer::replacePlaceholders(array &$elements)

public Renderer::renderPlaceholder($placeholder, array $elements)

The render context collection. An individual global render context is tied to the current request. We then need to maintain a different context

Turns a render array into a HTML string. Hierarchy class \Drupal\Core\Render\