/** * singleton pattern * * @return PlentyItemDataPushWarehouse */ public static function getInstance() { if (!isset(self::$instance) || !self::$instance instanceof PlentyItemDataPushWarehouse) { self::$instance = new PlentyItemDataPushWarehouse(); } return self::$instance; }
public function __construct() { /* * select some data, we will use them for new items */ PlentyItemDataPushCategory::getInstance()->execute(); PlentyItemDataPushWarehouse::getInstance()->execute(); PlentyItemDataPushProducer::getInstance()->execute(); $this->warehouseId = PlentyItemDataPushWarehouse::getInstance()->getFirstWarehouseId(); }