在Woocommerce中,我想在单个产品页面中显示当前用户的总购买产品数量。例如,如果约翰买了2次笔,那么它会显示约翰用户在此产品页面中的计数(" 2"),如果杰克买了它5次,那么它将显示杰克用户的产品页面中有5个。
我不想要打印总销售数量,我想根据当前登录用户显示。
我在function.php文件中的实际代码:
centerText("A short title")
答案 0 :(得分:1)
在钩子函数中使用非常轻的SQL查询可以轻松完成:
add_action( 'woocommerce_single_product_summary', 'wc_product_sold_count', 11 );
function wc_product_sold_count() {
// Only for logged in users
if ( ! is_user_logged_in() ) return; // Exit for non logged users
global $wpdb, $product;
$user_id = get_current_user_id(); // Current User ID
$product_id = $product->get_id(); // Current Product ID
// The SQL request
$units_bought = $wpdb->get_var( "
SELECT SUM(woim2.meta_value)
FROM {$wpdb->prefix}woocommerce_order_items AS woi
INNER JOIN {$wpdb->prefix}woocommerce_order_itemmeta woim ON woi.order_item_id = woim.order_item_id
INNER JOIN {$wpdb->prefix}woocommerce_order_itemmeta woim2 ON woi.order_item_id = woim2.order_item_id
INNER JOIN {$wpdb->prefix}postmeta pm ON woi.order_id = pm.post_id
INNER JOIN {$wpdb->prefix}posts AS p ON woi.order_id = p.ID
WHERE woi.order_item_type LIKE 'line_item'
AND p.post_type LIKE 'shop_order'
AND p.post_status IN ('wc-completed','wc-processing')
AND pm.meta_key = '_customer_user'
AND pm.meta_value = '$user_id'
AND woim.meta_key = '_product_id'
AND woim.meta_value = '$product_id'
AND woim2.meta_key = '_qty'
");
// Display count if is greater than zero
if( $units_bought > 0 ){
$label = __( 'Units bought' , 'woocommerce' ); // Label
// Output
echo '<p class="units-bought"><strong>' . $label . ': </strong>' . $units_bought . '</p>';
}
}
代码进入活动子主题(或活动主题)的function.php文件。经过测试并正常工作。