Admin_KeyValueController::importAction PHP Метод

    public function importAction()
    {
        $tmpFile = file_get_contents($_FILES["Filedata"]["tmp_name"]);
        $conf = new \Zend_Config_Xml($tmpFile);
        $importData = $conf->toArray();
        Object\KeyValue\Helper::import($importData);
        $this->_helper->json(["success" => true], 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", true);
    }