Admin_LinkController::setValuesToDocument PHP Метод

    protected function setValuesToDocument(Document\Link $link)
    {
        // data
        if ($this->getParam("data")) {
            $data = \Zend_Json::decode($this->getParam("data"));
            if (!empty($data["path"])) {
                if ($document = Document::getByPath($data["path"])) {
                    $data["linktype"] = "internal";
                    $data["internalType"] = "document";
                    $data["internal"] = $document->getId();
                } elseif ($asset = Asset::getByPath($data["path"])) {
                    $data["linktype"] = "internal";
                    $data["internalType"] = "asset";
                    $data["internal"] = $asset->getId();
                } else {
                    $data["linktype"] = "direct";
                    $data["direct"] = $data["path"];
                }
            } else {
                // clear content of link
                $data["linktype"] = "internal";
                $data["direct"] = "";
                $data["internalType"] = null;
                $data["internal"] = null;
            }
            unset($data["path"]);
            $link->setValues($data);
        }
        $this->addPropertiesToDocument($link);
    }