function NavigationRenderer::buildTopBar

Build the top bar for content entity pages.

Parameters

array $page_top: A renderable array representing the top of the page.

See also

navigation_page_top()

hook_page_top()

File

core/modules/navigation/src/NavigationRenderer.php, line 216

Class

NavigationRenderer

Handle rendering for different pieces of the navigation.

Namespace

Drupal\navigation

Code

public function buildTopBar(array &$page_top) : void {
    if (!$this->moduleHandler
        ->moduleExists('navigation_top_bar')) {
        return;
    }
    $page_top['top_bar'] = [
        '#type' => 'top_bar',
        '#access' => $this->currentUser
            ->hasPermission('access navigation'),
        '#cache' => [
            'keys' => [
                'top_bar',
            ],
            'contexts' => [
                'user.permissions',
            ],
        ],
    ];
}