问WooCommerce从所有订单获取项目元数据

EN

$args = array(
                    'post_type' => 'shop_order',
                    'post_status' => 'publish',
                    'posts_per_page' => -1,
                    'tax_query' => array(
                        array(
                            'taxonomy' => 'shop_order_status',
                            'field' => 'slug',
                            'terms' => array('completed')
                        )
                    )
                );

                $loop = new WP_Query( $args );

                while ( $loop->have_posts() ) : $loop->the_post();
                    $order_id = $loop->post->ID;
                    $order = new WC_Order($order_id);

                    foreach( $order->get_items() as $item ) {   

                        $date = $item['Booking Date'];
                        $time = $item['Booking Time'];
                        $fname = $item['First Name - First Name'];
                        $church = $item['Church Information - Church Name'];
                        $city = $item['Church Information - City'];
                        $state = $item['Church Information - State'];
                    ?>

                        <div class="wc-upcoming-booking">
                            <div class="wc-upcoming-time">
                                <span class="upcoming-hour"><?php echo $time; ?></span>
                                <span class="upcoming-date"><?php echo $date; ?></span>
                            </div>
                            <div class="wc-upcoming-details">
                                <?php echo $fname . ', ' . $church . ', ' . $city . ', ' . $state; ?>
                            </div>
                        </div>

                    <?php }

                endwhile;