private function getDefaultCartItemAttributes(Buyable $product, $qty)
    {
        return [
            'product_type' => $product->morphTypeName(),
            'product_id'   => $product->getId(),
            'quantity'     => $qty,
            'price'        => $product->getPrice()
        ];
    }
private function getDefaultCartItemAttributes(Buyable $product, $qty)
    {
        return [
            'product_type' => $product->morphTypeName(),
            'product_id'   => $product->getId(),
            'quantity'     => $qty,
            'price'        => $product->getPrice()
        ];
    }
private function getDefaultCartItemAttributes ( Buyable $ product , $ qty ) { return [ 'product_type' => $ product -> morphTypeName ( ) , 'product_id' => $ product -> getId ( ) , 'quantity' => $ qty , 'price' => $ product -> getPrice ( ) ] ; }
Returns the default attributes of a Buyable for a cart item

@param Buyable $product
@param integer $qty

@return array
Returns the default attributes of a Buyable for a cart item