Man*_*anu 9 php wordpress metadata orders woocommerce
如何获得产品woocommerce的元数据?我有我的产品现场定制,我需要获取这些数据.
{"ID":151,
"ORDER_ID":251,
"NAME":"car",
"PRODUCT_ID":87,
"VARIATION_ID":0,
"QUANTITY":1,
"TAX_CLASS":"",
"SUBTOTAL":"3",
"SUBTOTAL_TAX":"0",
"TOTAL":"3",
"TOTAL_TAX":"0",
"TAXES":{"TOTAL":[],
"SUBTOTAL":[]},
"META_DATA":[{"ID":1433,
"KEY":"my_car",
"VALUE":"red"}]}
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但总是结果是一样的,我无法进入现场meta_data.该领域ID和name我有权访问.
我用get_data()和get_item(),但是当我尝试访问get_data()到外地 meta_data它给我这个错误:
UNCAUGHT ERROR: CANNOT USE OBJECT OF TYPE WC_DATETIME AS ARRAY IN
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并且get_item(),meta_data由于受到保护,该值为null.
我怎样才能获得这些价值?
Loi*_*tec 14
请尝试以下方法:
// Get the $order object from an ID (if needed only)
$order = wc_get_order( $order_id);
// Loop through order line items
foreach( $order->get_items() as $item ){
// get order item data (in an unprotected array)
$item_data = $item->get_data();
// get order item meta data (in an unprotected array)
$item_meta_data = $item->get_meta_data();
// get only additional meta data (formatted in an unprotected array)
$formatted_meta_data = $item->get_formatted_meta_data();
// Display the raw outputs (for testing)
echo '<pre>'; print_r($item_meta_data); echo '</pre>';
echo '<pre>'; print_r($formatted_meta_data); echo '</pre>';
}
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