function ForumController::forumIndex

Returns forum index page.

Return value

array A render array.

File

core/modules/forum/src/Controller/ForumController.php, line 177

Class

ForumController

Controller routines for forum routes.

Namespace

Code

public function forumIndex() {
    $vocabulary = $this->vocabularyStorage
        ->load($this->config('forum.settings')
        ->get('vocabulary'));
    $index = $this->forumManager
        ->getIndex();
    $build = $this->build($index->forums, $index);
    if (empty($index->forums)) {
        // Root of empty forum.
        $build['#title'] = $this->t('No forums defined');
    }
    else {
        // Set the page title to forum's vocabulary name.
        $build['#title'] = $vocabulary->label();
        $this->renderer
            ->addCacheableDependency($build, $vocabulary);
    }
    return $build;
}