/** * Returns KunenaForumTopic object. * * @param int $identifier The topic to load - Can be only an integer. * @param bool $reload * * @return KunenaForumTopic */ static public function get($identifier = null, $reload = false) { if ($identifier instanceof KunenaForumTopic) { return $identifier; } $id = (int) $identifier; if ($id < 1) { return new KunenaForumTopic; } if (empty(self::$_instances[$id])) { $instance = new KunenaForumTopic; // Only load topics which haven't been preloaded before (including missing ones). $instance->load(!array_key_exists($id, self::$_instances) ? $id : null); $instance->id = $id; self::$_instances[$id] = $instance; } elseif ($reload) { self::$_instances[$id]->load(); } return self::$_instances[$id]; }