function ForumManager::getChildren

Overrides ForumManagerInterface::getChildren

File

core/modules/forum/src/ForumManager.php, line 420

Class

ForumManager

Provides forum manager service.

Namespace

Code

public function getChildren($vid, $tid) {
    if (!empty($this->forumChildren[$tid])) {
        return $this->forumChildren[$tid];
    }
    $forums = [];
    $_forums = $this->entityTypeManager
        ->getStorage('taxonomy_term')
        ->loadTree($vid, $tid, NULL, TRUE);
    foreach ($_forums as $forum) {
        // Merge in the topic and post counters.
        if ($count = $this->getForumStatistics($forum->id())) {
            $forum->num_topics = $count->topic_count;
            $forum->num_posts = $count->topic_count + $count->comment_count;
        }
        else {
            $forum->num_topics = 0;
            $forum->num_posts = 0;
        }
        // Merge in last post details.
        $forum->last_post = $this->getLastPost($forum->id());
        $forums[$forum->id()] = $forum;
    }
    $this->forumChildren[$tid] = $forums;
    return $forums;
}