function TopBarItemPluginInterface::build

Builds and returns the renderable array for this top bar item plugin.

If a top bar item should not be rendered because it has no content, then this method must also ensure to return no content: it must then only return an empty array, or an empty array with #cache set (with cacheability metadata indicating the circumstances for it being empty).

Return value

array A renderable array representing the content of the top bar item.

File

core/modules/navigation/src/TopBarItemPluginInterface.php, line 39

Class

TopBarItemPluginInterface

Interface for top bar plugins.

Namespace

Code

public function build();