block_place_toolbar in core/modules/block_place/

Extends MenuLinkTree to add specific theme suggestions for the toolbar. Hierarchy class

public AllowToolbarPath::check(Request $request)

protected static Toolbar::breakpointManager()

public static ToolbarItem::preRenderToolbarItem($element)

public SetSubtreesCommand::render()

protected static Toolbar::moduleHandler() Wraps

public SetSubtreesCommand::__construct($subtrees)

public ToolbarController::subtreesAjax()

public ToolbarController::checkSubTreeAccess($hash)