public function saveSorting()
{
if (count($_POST['sorting'])) {
foreach ($_POST['sorting'] as $topic_id => $sorting_value) {
$oTopic = new ilShopTopic($topic_id);
$oTopic->setSorting($sorting_value);
$oTopic->save();
unset($oTopic);
}
}
ilUtil::sendSuccess($this->lng->txt('saved_successfully'));
$this->showTopicsList();
return true;
}
