我将一个充满 3 个对象的数组返回给我只想访问第 3 层数据的函数。
现在当返回时,我可以var_dump整个数组,我可以看到它,我也可以var_dump数组加上我想使用的对象编号并查看它。下面是一个示例:
我使用此代码:
$data = Container::make_orderList();
var_dump($data);
我得到这个结果:
array (size=3)
0 =>
object(order)[63]
private 'increment_id' => string '100000002' (length=9)
private 'created_date' => string '2013-10-19 19:34:02' (length=19)
private 'is_active' => null
private 'weight' => string '20.0000' (length=7)
private 'status' => string 'processing' (length=10)
1 =>
object(address)[55]
private 'company_name' => string 'No Company' (length=10)
private 'street' => string '20 Waterfall Way
Barwell' (length=25)
private 'city' => string 'Leicester' (length=9)
private 'region' => string 'Leicestershire' (length=14)
private 'postcode' => string 'LE9 8EH' (length=7)
2 =>
object(address)[54]
private 'company_name' => string 'CRanbri Web Solutions' (length=21)
private 'street' => string '4 Turner Drive
Hinckley' (length=23)
private 'city' => string 'Leciester' (length=9)
private 'region' => string 'LEicesterhsire' (length=14)
private 'postcode' => string 'LE10 0gu' (length=8)
private 'country_id' => string 'GB' (length=2)
并具有:
$data = Container::make_orderList();
var_dump($data[0]);
我得到这个结果:
object(order)[63]
private 'increment_id' => string '100000002' (length=9)
private 'created_date' => string '2013-10-19 19:34:02' (length=19)
private 'is_active' => null
private 'weight' => string '20.0000' (length=7)
private 'status' => string 'processing' (length=10)
private 'shipping_address_id' => string '4' (length=1)
private 'billing_address_id' => string '3' (length=1)
private 'shipping_method' => string 'flatrate_flatrate' (length=17)
private 'shipping_description' => string 'Flat Rate - Fixed' (length=17)
private 'order_id' => string '2' (length=1)
private 'gift_message' => null
这很棒,我需要的,但是我遇到麻烦的是访问数组的各个字段,例如"increment_id"字段。
我试过:
$data = Container::make_orderList();
var_dump($data[0]->increment_id);
但是我收到此错误:
致命错误:无法访问第 20 行 C:''xampp''htdocs''magento_soap_client''fulfilment''soap''views''view.content.php 中的私有属性 order::$increment id
我不认为你能帮我说我应该如何访问这些字段?
谢谢
只需公开对象的字段或为字段创建 getter 和/或 setter。您可能想查看有关 PHP 中属性和方法可见性的文档。