public ForumManager::unreadTopics($term, $uid)
Calculates the number of new posts in a forum that the user has not yet read.
Nodes are new if they are newer than HISTORY_READ_LIMIT.
Parameters
int $term: The term ID of the forum.
int $uid: The user ID.
Return value
The number of new posts in the forum that have not been read by the user.
Overrides ForumManagerInterface::unreadTopics
File
- core/modules/forum/src/ForumManager.php, line 476
Class
- ForumManager
- Provides forum manager service.
Namespace
Drupal\forum
Code
public function unreadTopics($term, $uid) {
$query = $this->connection->select('node_field_data', 'n');
$query->join('forum', 'f', 'n.vid = f.vid AND f.tid = :tid', array(':tid' => $term));
$query->leftJoin('history', 'h', 'n.nid = h.nid AND h.uid = :uid', array(':uid' => $uid));
$query->addExpression('COUNT(n.nid)', 'count');
return $query
->condition('status', 1)
// @todo This should be actually filtering on the desired node status
// field language and just fall back to the default language.
->condition('n.default_langcode', 1)
->condition('n.created', HISTORY_READ_LIMIT, '>')
->isNull('h.nid')
->addTag('node_access')
->execute()
->fetchField();
}
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