Admin_DocumentController::copyInfoAction PHP Метод

    public function copyInfoAction()
    {
        $transactionId = time();
        $pasteJobs = [];
        Session::useSession(function ($session) use($transactionId) {
            $session->{$transactionId} = ["idMapping" => []];
        }, "pimcore_copy");
        if ($this->getParam("type") == "recursive" || $this->getParam("type") == "recursive-update-references") {
            $document = Document::getById($this->getParam("sourceId"));
            // first of all the new parent
            $pasteJobs[] = [["url" => "/admin/document/copy", "params" => ["sourceId" => $this->getParam("sourceId"), "targetId" => $this->getParam("targetId"), "type" => "child", "enableInheritance" => $this->getParam("enableInheritance"), "transactionId" => $transactionId, "saveParentId" => true, "resetIndex" => true]]];
            $childIds = [];
            if ($document->hasChilds()) {
                // get amount of childs
                $list = new Document\Listing();
                $list->setCondition("path LIKE '" . $document->getRealFullPath() . "/%'");
                $list->setOrderKey("LENGTH(path)", false);
                $list->setOrder("ASC");
                $childIds = $list->loadIdList();
                if (count($childIds) > 0) {
                    foreach ($childIds as $id) {
                        $pasteJobs[] = [["url" => "/admin/document/copy", "params" => ["sourceId" => $id, "targetParentId" => $this->getParam("targetId"), "sourceParentId" => $this->getParam("sourceId"), "type" => "child", "enableInheritance" => $this->getParam("enableInheritance"), "transactionId" => $transactionId]]];
                    }
                }
            }
            // add id-rewrite steps
            if ($this->getParam("type") == "recursive-update-references") {
                for ($i = 0; $i < count($childIds) + 1; $i++) {
                    $pasteJobs[] = [["url" => "/admin/document/copy-rewrite-ids", "params" => ["transactionId" => $transactionId, "enableInheritance" => $this->getParam("enableInheritance"), "_dc" => uniqid()]]];
                }
            }
        } elseif ($this->getParam("type") == "child" || $this->getParam("type") == "replace") {
            // the object itself is the last one
            $pasteJobs[] = [["url" => "/admin/document/copy", "params" => ["sourceId" => $this->getParam("sourceId"), "targetId" => $this->getParam("targetId"), "type" => $this->getParam("type"), "enableInheritance" => $this->getParam("enableInheritance"), "transactionId" => $transactionId, "resetIndex" => $this->getParam("type") == "child"]]];
        }
        $this->_helper->json(["pastejobs" => $pasteJobs]);
    }