我想在子页面上显示一种摘要，即我的商店目前销售特色产品的金额。每个月我只有一个特色项目（30天后我添加了一个新项目，将以前产品的状态从特色更改为正常）。
我当前的代码如下：
function woo_featured_product_sales_qty( $atts, $content = null ) {
$args = shortcode_atts( array(
'status' => 'completed',
'meta_query' => array(
array(
'post_type' => 'product',
'meta_key' => '_featured',
'meta_value' => 'yes',
'order' => 'DESC'
)
),
), $atts );
$status_list = $args['status'];
$statuses = array_map( 'trim', explode( ',', $status_list ) );
$order_count = 0;
foreach ( $statuses as $status ) {
$status = str_replace( $status, 'wc-' . $status, $status );
$total_orders = wp_count_posts( 'shop_order' )->$status;
$order_count += $total_orders;
}
ob_start();
echo $order_count;
return ob_get_clean();
}
add_shortcode( 'featured_product_sales_qty', 'woo_featured_product_sales_qty' );
此代码确实显示了总订单，但显示为总和。该怎么办，让它正常工作？如何根据当前的特色产品显示订单数量？
我会简化事情，并为这些帖子做一个简单的WP_Query：
function woo_featured_product_sales_qty( $atts, $content = null ) {
$args = shortcode_atts( array(
'status' => 'completed',
'meta_query' => array(
array(
'post_type' => 'product',
'meta_key' => '_featured',
'meta_value' => 'yes',
'order' => 'DESC'
)
),
), $atts );
$status_list = $args['status'];
$statuses = array_map( 'trim', explode( ',', $status_list ) );
$query_args = array(
'post_status' => $statuses,
'meta_query' => $args['meta_query'],
);
$posts = new WP_Query( $query_args );
return $posts->have_posts() ? $posts->found_posts : 0;
}
add_shortcode( 'featured_product_sales_qty', 'woo_featured_product_sales_qty' );