public function init()
{
parent::init();
// check permissions
$notRestrictedActions = ["get-tree", "fieldcollection-list", "fieldcollection-tree", "fieldcollection-get", "get-class-definition-for-column-config", "objectbrick-list", "objectbrick-tree", "objectbrick-get"];
if (!in_array($this->getParam("action"), $notRestrictedActions)) {
$this->checkPermission("classes");
}
}