Question

我有一个像下面这样的json： -

{
  "_objectClassName": "Transfer_Sales_Order_Item",
  "_idAttribute": "id_sales_order_item",
  "_indexDirty": true,
  "_data": [
    {
      "_attributes": {
        "history_collection": "Transfer_Sales_Order_Item_Status_HistoryCollection",
        "merchant": "Transfer_Sales_Order_Item_Merchant",
        "shipment": "Transfer_Sales_Order_Item_Shipment",
        "status": "Transfer_Sales_Order_Item_Status",
        "fk_catalog_shipment_type": null,
        "warehouse": "Transfer_Sales_Order_Address",
        "brand": null,
        "root_category": null,
        "category": null,
        "history_log_note": null,
        "delivery_time": null,
        "bundle_discount": null,
        "fk_sku_bundle": null,
        "is_freebie": null,
        "shipping_charge": null,
        "not_buyable": null,
        "bundle_group": null,
        "dispatch_time": null,
        "info_collection": "Transfer_Sales_Order_Item_Additional_Info",
        "trackinginfo_collection": "Transfer_Sales_Order_Shipment_Tracking_HistoryCollection",
        "trakinginfo_summarized": null,
        "status_history": null,
        "text_collection": "Transfer_Sales_Order_Item_Custom_TextCollection",
        "returninfo_summarized": null,
        "refundinfo_summarized": null,
        "shipping_special_service_info": "Transfer_Sales_Order_Item_Shipping_Special_Service",
        "payback_credits_value": null,
        "stock_version": null,
        "fk_catalog_simple": null,
        "item_attributes": "Transfer_Sales_Order_Item_Attributes"
      },
      "_defaultValues": {
        "quantity": 1
      },
      "_data": {
        "sku": "CA028SH10UTLINDFAS-697382",
        "fk_catalog_simple": 697382,
        "name": "Bronze Sandal",
        "unit_price": 1095,
        "catalog_tax_class": {
          "_attributes": {
            "tax_percent": null
          },
          "_defaultValues": [

          ],
          "_data": {
            "tax_percent": 0
          }
        },
        "tax_percent": 0,
        "original_unit_price": 1095,
        "shipping_charge": 1,
        "item_attributes": {
          "_attributes": {
            "is_surface": null,
            "is_fragile": null,
            "is_precious": null,
            "seller_discount": 0,
            "seller_price": 0,
            "seller_sku": null
          },
          "_defaultValues": [

          ],
          "_data": {
            "is_surface": 0,
            "is_fragile": 0,
            "seller_sku": 1000211001,
            "seller_price": 0
          }
        }
      }
    }
  ]
}

我想将它转换为如下特定对象： -

有人能让我知道如何以通用的方式实现这一点，因为我有很多像上面这样的json模式吗？

我已经完成了question，但似乎没有一个答案适合我。

我也经历了这个question。那里的答案不适合我，因为在我的情况下，属性本身可以是一个对象，例如catalog_tax_class的类型为Transfer_Catalog_Tax_Class。

Php Version - 5.3.29。

Answer 1

您可以在类上使用magic __set方法，如下所示：

class Transfer_Sales_Order_ItemCollection
{
    // [...]
    public function __set($property, $value)
    {
        if (property_exists($this, $property)) {
            $this->$property = $value;
        }
    }
}

并执行以下操作：

$obj = new Transfer_Sales_Order_ItemCollection();
foreach ($json as $prop => $value) {
    $obj->$prop = $value;
}

Answer 2

您可以使用php's magic methods实现通用getter / setter并将json数据映射到内部结构。

这是一个很好的例子：Getter and Setter?

在Php 5.3中将多维数组转换为特定对象

2 个答案: