/**
* 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];
}
