【发布时间】:2016-04-04 12:26:49
【问题描述】:
我在 woocommerce 中添加了一个输入字段(与每个订单相关联)。我可以使用以下代码完美地显示该字段的每个值:
function MY_COLUMNS_VALUES_FUNCTION( $column ) {
global $post;
$order = new WC_Order( $post->ID );
$items = $order->get_items();
//start editing, I was saving my fields for the orders as custom post meta
//if you did the same, follow this code
if ( $column == 'authors_income' ) {
foreach ( $items as $item ) {
echo $item['MY-FIELD-NAME'];
}
}
但是我怎样才能将该字段的所有值相加并回显/打印呢?
【问题讨论】:
标签: php wordpress woocommerce custom-fields