hook_themes_installed($theme_list) Respond to themes being installed. Parameters

public MetadataBubblingUrlGenerator::generate($name

hook_page_top(array &$page_top) Add a renderable array to the top of the page.

public static Element::getVisibleChildren(array $elements)

public ElementInfoManagerInterface::getInfoProperty($type

public PlaceholderGenerator::canCreatePlaceholder(array

public PageDisplayVariantSelectionE

public Fieldset::getInfo() Returns

public Link::getInfo() Returns the element

Provides a base class for render element plugins. Render elements are referenced in render arrays; see the