public VerticalTabs::getInfo() Returns

public static Color::validateColor(&$element, FormStateInterface $form_state

public Renderer::renderRoot(&$elements) Renders

public static Email::preRenderEmail($element) Prepares

public SingleFlushStrategy::processPlaceholders(array

The placeholder generator. Type:

public RendererInterface::renderPlaceholder($placeholder, array

hook_css_alter(&$css, \Drupal\Core\Asset\AttachedAssetsInterface $assets) Alter CSS files before they are

Provides a render element for the title of an HTML page. This represents the title of the HTML page's body. Plugin

The asset resolver service. Type: