Provides a render element for any HTML tag, with properties and value. Properties: #tag:

protected static FormattableMarkup::placeholderFormat($string

public RenderCache::__construct(RequestStack $request_stack, CacheFactoryInterface

public SingleFlushStrategy::processPlaceholders(array

Defines an object that passes safe strings through the render system. This object should only be constructed with a known safe string. If there

Provides a messages element. Used to display results of

public static BubbleableMetadata::createFromObject($object)

public Textarea::getInfo() Returns

Default main content renderer for dialog requests. Hierarchy class \Drupal\Core\R

Provides a render element for vertical tabs in a form. Formats all child and non-child details elements whose #group is assigned this element's