Admin_FolderController::getDataByIdAction PHP Метод

    public function getDataByIdAction()
    {
        // check for lock
        if (Element\Editlock::isLocked($this->getParam("id"), "document")) {
            $this->_helper->json(["editlock" => Element\Editlock::getByElement($this->getParam("id"), "document")]);
        }
        Element\Editlock::lock($this->getParam("id"), "document");
        $folder = Document\Folder::getById($this->getParam("id"));
        $folder = clone $folder;
        $folder->idPath = Element\Service::getIdPath($folder);
        $folder->userPermissions = $folder->getUserPermissions();
        $folder->setLocked($folder->isLocked());
        $folder->setParent(null);
        $this->addTranslationsData($folder);
        $this->minimizeProperties($folder);
        //Hook for modifying return value - e.g. for changing permissions based on object data
        //data need to wrapped into a container in order to pass parameter to event listeners by reference so that they can change the values
        $returnValueContainer = new \Pimcore\Model\Tool\Admin\EventDataContainer(object2array($folder));
        \Pimcore::getEventManager()->trigger("admin.document.get.preSendData", $this, ["document" => $folder, "returnValueContainer" => $returnValueContainer]);
        if ($folder->isAllowed("view")) {
            $this->_helper->json($returnValueContainer->getData());
        }
        $this->_helper->json(false);
    }