public function extract(ProductModel $product) { $data['product_id'] = $product->getProductId(); $data['name'] = $product->getName(); $data['description'] = $product->getDescription(); $data['product_type_id'] = $product->getProductTypeId(); $data['item_number'] = $product->getItemNumber(); $data['manufacturer_id'] = $product->getManufacturerId(); return $data; }