WooCommerce 管理订单列表中自定义订单状态的操作按钮问题

这是因为在woocommerce_admin_order_actions钩子中缺少 if 条件，如果订单包含 status 则显示按钮ready-to-dispatch。

我已经用这个更新的代码重写了你的代码。例如，init钩子已被替换woocommerce_register_shop_order_post_statuses为注册自定义订单状态。

所以你得到：

/**
 * Register order status
 */
function filter_woocommerce_register_shop_order_post_statuses( $order_statuses ) {
    // Status must start with "wc-"
    $order_statuses['wc-ready-to-dispatch'] = array(
        'label'                     => _x( 'Ready to dispatch', 'Order status', 'woocommerce' ),
        'public'                    => false,
        'exclude_from_search'       => false,
        'show_in_admin_all_list'    => true,
        'show_in_admin_status_list' => true,
        /* translators: %s: number of orders */
        'label_count'               => _n_noop( 'Ready to dispatch <span class="count">(%s)</span>', 'Abonnement <span class="count">(%s)</span>', 'woocommerce' ),       
    );
    
    return $order_statuses;
}
add_filter( 'woocommerce_register_shop_order_post_statuses', 'filter_woocommerce_register_shop_order_post_statuses', 10, 1 );

/**
 * Show order status in the dropdown @ single order
 */
function filter_wc_order_statuses( $order_statuses ) {  
    $new_order_statuses = array();

    // add new order status after processing
    foreach ( $order_statuses as $key => $status ) {

        $new_order_statuses[ $key ] = $status;

        if ( 'wc-processing' === $key ) {
            // Status must start with "wc-"
            $new_order_statuses['wc-ready-to-dispatch'] = _x( 'Ready to dispatch', 'Order status', 'woocommerce' );
        }
    }

    return $new_order_statuses;
}
add_filter( 'wc_order_statuses', 'filter_wc_order_statuses', 10, 1 );

/**
 * Show order status in the dropdown @ bulk actions
 */
function filter_bulk_actions_edit_shop_order( $bulk_actions ) {
    // Note: "mark_" must be there instead of "wc"
    $bulk_actions['mark_ready-to-dispatch'] = __( 'Ready to dispatch', 'woocommerce' );
    return $bulk_actions;
}
add_filter( 'bulk_actions-edit-shop_order', 'filter_bulk_actions_edit_shop_order', 10, 1 );

/**
 * Add quick action button @ admin orders list
 */
function filter_order_actions( $actions, $order ) {
    // Get Order ID (compatibility all WC versions)
    $order_id = method_exists( $order, 'get_id' ) ? $order->get_id() : $order->id;
    
    // Display the button for all orders that have a 'processing' status
    if ( $order->has_status( array( 'processing' ) ) ) {

        $action_slug = 'ready-to-dispatch';

        // Set the action button
        $actions['ready-to-dispatch'] = array(
            'url'       => wp_nonce_url( admin_url( 'admin-ajax.php?action=woocommerce_mark_order_status&status=ready-to-dispatch&order_id=' . $order_id ), 'woocommerce-mark-order-status' ),
            'name'      => __( 'Ready to dispatch', 'woocommerce' ),
            'action'    => $action_slug, // keep "view" class for a clean button CSS
        );
    }
    
    // Display the button for all orders that have a 'ready-to-dispatch' status
    if ( $order->has_status( array( 'ready-to-dispatch' ) ) ) {
        
        $action_slug = 'complete';
    
        // Set the action button
        $actions['complete'] = array(
            'url'    => wp_nonce_url( admin_url( 'admin-ajax.php?action=woocommerce_mark_order_status&status=completed&order_id=' . $order_id ), 'woocommerce-mark-order-status' ),
            'name'   => __( 'Complete', 'woocommerce' ),
            'action' => $action_slug,
        );
    }
    
    return $actions;
}
add_filter( 'woocommerce_admin_order_actions', 'filter_order_actions', 10, 2 );

/**
 *  Add WooCommerce icon for your action button @ admin orders list
 */
function action_admin_head() {
    $action_slug = 'ready-to-dispatch';
    echo '<style>.wc-action-button-' . $action_slug . '::after { content: "\f344" !important; }</style>';
}
add_action( 'admin_head', 'action_admin_head' );