在 WooCommerce 管理单优惠券页面中,我们为卖家(经销商)添加了一个额外字段:
// Add a custom field to Admin coupon settings pages
add_action( 'woocommerce_coupon_options', 'add_coupon_text_field', 10 );
function add_coupon_text_field() {
woocommerce_wp_text_input( array(
'id' => 'seller_id',
'label' => __( 'Assing a seller (dealer)', 'woocommerce' ),
'placeholder' => '',
'description' => __( 'Assign a seller / dealer to a coupon', 'woocommerce' ),
'desc_tip' => true,
) );
}
// Save the custom field value from Admin coupon settings pages
add_action( 'woocommerce_coupon_options_save', 'save_coupon_text_field', 10, 2 );
function save_coupon_text_field( $post_id, $coupon ) {
if( isset( $_POST['seller_id'] ) ) {
$coupon->update_meta_data( 'seller_id', sanitize_text_field( $_POST['seller_id'] ) );
$coupon->save();
}
}
然后使用以下内容,您将添加到管理员订单列表中的优惠券代码(当它在订单中使用时)以及卖家/经销商名称:
// Adding a new column to admin orders list
add_filter( 'manage_edit-shop_order_columns', 'custom_shop_order_column' );
function custom_shop_order_column($columns)
{
$reordered_columns = array();
// Inserting columns to a specific location
foreach( $columns as $key => $column){
$reordered_columns[$key] = $column;
if( $key == 'order_status' ){
// Inserting after "Status" column
$reordered_columns['coupons'] = __( 'Coupon','theme_domain');
}
}
return $reordered_columns;
}
// Adding used coupon codes
add_action( 'manage_shop_order_posts_custom_column' , 'custom_orders_list_column_content', 10, 2 );
function custom_orders_list_column_content( $column, $post_id )
{
global $the_order;
if ( $column == 'coupons' ) {
$coupons = (array) $the_order->get_used_coupons();
$dealers = [];
foreach( $coupons as $coupon_code ) {
$coupon = new WC_Coupon( $coupon_code );
$dealers[] = $coupon->get_meta('seller_id');
}
if( count($coupons) > 0 )
echo implode( ', ', $coupons );
if( count($dealers) > 0 )
echo '<br><small>(' . implode( ', ', $dealers ) . ')</small>';
}
}
所有代码都在您的活动子主题(或活动主题)的functions.php 文件中。经过测试并且可以工作。
在管理员优惠券单页上:
在管理员编辑订单列表中: