我有一个问题要解决。下面是Dokan插件创建的Woocommerce订单及其子订单的get\\u子订单数组，我正在尝试将其与另一个插件集成
我需要的是获取属于特定卖家（post\\u作者）的子订单（子post ID）。所以我得到的是：
父post ID-$预订->交易\\u ID-订单ID
post\\u作者-$卖家\\u ID-返回卖家ID
$sub_orders = get_children( array(
\'post_parent\' => $reservation->transaction_id,
\'post_type\' => \'shop_order\',
\'post_status\' => array(
\'wc-pending\', \'wc-completed\', \'wc-processing\', \'wc-on-hold\'
)
) );
阵列返回：array (
1810 => WP_Post::__set_state(array(
\'ID\' => 1810,
\'post_author\' =>\'post_author\' =>,
\'post_date\' => \'2016-10-16 22:13:35\',
\'post_date_gmt\' => \'2016-10-16 22:13:35\',
\'post_content\' => \'\',
\'post_title\' => \'Order – October 16, 2016 @ 10:13 PM\',
\'post_excerpt\' => \'\',
\'post_status\' => \'wc-processing\',
\'comment_status\' => \'open\',
\'ping_status\' => \'closed\',
\'post_password\' => \'order_5803fb8de7789\',
\'post_name\' => \'order-oct-16-2016-1013-pm-3\',
\'to_ping\' => \'\',
\'pinged\' => \'\',
\'post_modified\' => \'2016-10-16 22:13:35\',
\'post_modified_gmt\' => \'2016-10-16 22:13:35\',
\'post_content_filtered\' => \'\',
\'post_parent\' => 1808,
\'guid\' => \'https://example.com/?post_type=shop_order&p=1810\',
\'menu_order\' => 0, \'post_type\' => \'shop_order\',
\'post_mime_type\' => \'\',
\'comment_count\' => \'1\',
\'filter\' => \'raw\', )),
1809 => WP_Post::__set_state(array(
\'ID\' => 1809,
\'post_author\' => \'2\',
\'post_date\' => \'2016-10-16 22:13:34\',
\'post_date_gmt\' => \'2016-10-16 22:13:34\',
\'post_content\' => \'\',
\'post_title\' => \'Order – October 16, 2016 @ 10:13 PM\',
\'post_excerpt\' => \'\',
\'post_status\' => \'wc-completed\',
\'comment_status\' => \'open\',
\'ping_status\' => \'closed\',
\'post_password\' => \'order_5803fb8dd09ed\',
\'post_name\' => \'order-oct-16-2016-1013-pm-2\',
\'to_ping\' => \'\', \'pinged\' => \'\',
\'post_modified\' => \'2016-10-16 23:48:58\',
\'post_modified_gmt\' => \'2016-10-16 23:48:58\',
\'post_content_filtered\' => \'\',
\'post_parent\' => 1808,
\'guid\' => \'https://example.com/?post_type=shop_order&p=1809\',
\'menu_order\' => 0,
\'post_type\' => \'shop_order\',
\'post_mime_type\' => \'\',
\'comment_count\' => \'2\',
\'filter\' => \'raw\', )), )
