Admin_HardlinkController::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");
        $link = Document\Hardlink::getById($this->getParam("id"));
        $link = clone $link;
        $link->idPath = Element\Service::getIdPath($link);
        $link->userPermissions = $link->getUserPermissions();
        $link->setLocked($link->isLocked());
        $link->setParent(null);
        if ($link->getSourceDocument()) {
            $link->sourcePath = $link->getSourceDocument()->getRealFullPath();
        }
        $this->addTranslationsData($link);
        $this->minimizeProperties($link);
        //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
        $returnValueContainer = new \Pimcore\Model\Tool\Admin\EventDataContainer(object2array($link));
        \Pimcore::getEventManager()->trigger("admin.document.get.preSendData", $this, ["document" => $link, "returnValueContainer" => $returnValueContainer]);
        if ($link->isAllowed("view")) {
            $this->_helper->json($returnValueContainer->getData());
        }
        $this->_helper->json(false);
    }