function PageActions::build

Overrides TopBarItemBase::build

File

core/modules/navigation/src/Plugin/TopBarItem/PageActions.php, line 42

Class

PageActions

Provides the Page Actions basic top bar item.

Namespace

Code

public function build() : array {
    $build = [
        '#cache' => [
            'contexts' => [
                'route',
            ],
        ],
    ];
    // Local tasks for content entities.
    if ($this->navigationRenderer
        ->hasLocalTasks()) {
        $local_tasks = $this->navigationRenderer
            ->getLocalTasks();
        $build += [
            '#theme' => 'top_bar_local_tasks',
            '#local_tasks' => $local_tasks['tasks'],
        ];
        assert($local_tasks['cacheability'] instanceof CacheableMetadata);
        $local_tasks['cacheability']->applyTo($build);
    }
    return $build;
}