Add extra admin order fields to be searchable in the order list in WooCommerce

[sebastian-moran]

Add extra admin order fields to be searchable in the order list in WooCommerce on child sites.

Snippet Type

Execute on Child Sites

Snippet

add_filter( 'woocommerce_shop_order_search_fields', 'extending_admin_orders_search_field', 10, 1 );
function extending_admin_orders_search_field( $meta_keys ){
    $meta_keys[] = '_billing_email';
    $meta_keys[] = '_billing_phone';
    $meta_keys[] = '_payment_method_title';

    return $meta_keys;
}