function AdminController::index

Prints a listing of admin tasks, organized by module.

Return value

array A render array containing the listing.

File

core/modules/system/src/Controller/AdminController.php, line 78

Class

AdminController

Controller for admin section.

Namespace

Code

public function index() {
    $extensions = array_intersect_key($this->moduleExtensionList
        ->getList(), $this->moduleHandler()
        ->getModuleList());
    uasort($extensions, [
        ModuleExtensionList::class,
        'sortByName',
    ]);
    $menu_items = [];
    foreach ($extensions as $module => $extension) {
        // Only display a section if there are any available tasks.
        $admin_tasks = $this->moduleAdminLinks
            ->getModuleAdminLinks($module);
        if ($module_permissions_link = $this->modulePermissionsLinks
            ->getModulePermissionsLink($module, $extension->info['name'])) {
            $admin_tasks["user.admin_permissions.{$module}"] = $module_permissions_link;
        }
        if (!empty($admin_tasks)) {
            // Sort links by title.
            uasort($admin_tasks, [
                '\\Drupal\\Component\\Utility\\SortArray',
                'sortByTitleElement',
            ]);
            // Move 'Configure permissions' links to the bottom of each section.
            $permission_key = "user.admin_permissions.{$module}";
            if (isset($admin_tasks[$permission_key])) {
                $permission_task = $admin_tasks[$permission_key];
                unset($admin_tasks[$permission_key]);
                $admin_tasks[$permission_key] = $permission_task;
            }
            $menu_items[$extension->info['name']] = [
                $extension->info['description'],
                $admin_tasks,
            ];
        }
    }
    $output = [
        '#theme' => 'system_admin_index',
        '#menu_items' => $menu_items,
    ];
    return $output;
}