Admin_ClassController::importCustomLayoutDefinitionAction PHP Метод

    public function importCustomLayoutDefinitionAction()
    {
        $success = false;
        $json = file_get_contents($_FILES["Filedata"]["tmp_name"]);
        $importData = \Zend_Json::decode($json);
        $customLayoutId = $this->getParam("id");
        $customLayout = Object\ClassDefinition\CustomLayout::getById($customLayoutId);
        if ($customLayout) {
            try {
                $layout = Object\ClassDefinition\Service::generateLayoutTreeFromArray($importData["layoutDefinitions"], true);
                $customLayout->setLayoutDefinitions($layout);
                $customLayout->setDescription($importData["description"]);
                $customLayout->save();
                $success = true;
            } catch (\Exception $e) {
                Logger::error($e->getMessage());
            }
        }
        $this->removeViewRenderer();
        $this->_helper->json(["success" => $success], false);
        // set content-type to text/html, otherwise (when application/json is sent) chrome will complain in
        // Ext.form.Action.Submit and mark the submission as failed
        $this->getResponse()->setHeader("Content-Type", "text/html");
    }