/**
* @return ilForumTopicTableGUI
*/
public function fetchData()
{
$this->determineOffsetAndOrder();
$excluded_ids = array();
if ($this->parent_cmd == 'mergeThreads' && $this->getSelectedThread() instanceof ilForumTopic) {
$excluded_ids[] = $this->getSelectedThread()->getId();
}
$params = array('is_moderator' => $this->getIsModerator(), 'excluded_ids' => $excluded_ids);
$data = $this->getMapper()->getAllThreads($this->topicData['top_pk'], $params, (int) $this->getLimit(), (int) $this->getOffset());
if (!count($data['items']) && $this->getOffset() > 0) {
$this->resetOffset();
$data = $this->getMapper()->getAllThreads($this->topicData['top_pk'], $params, (int) $this->getLimit(), (int) $this->getOffset());
}
$this->setMaxCount($data['cnt']);
$this->setData($data['items']);
// Collect user ids for preloading user objects
$thread_ids = array();
$user_ids = array();
foreach ($data['items'] as $thread) {
/**
* @var $thread ilForumTopic
*/
$thread_ids[] = (int) $thread->getId();
if ($thread->getUserId() > 0) {
$user_ids[$thread->getUserId()] = (int) $thread->getUserId();
}
}
$user_ids = array_merge(ilObjForum::getUserIdsOfLastPostsByRefIdAndThreadIds($this->getRefId(), $thread_ids), $user_ids);
ilForumAuthorInformationCache::preloadUserObjects(array_unique($user_ids));
return $this;
}
