在WooCommerce新订单电子邮件通知的主题中添加产品名称-PHP中文网问答

我想要修改发送给店主的电子邮件的主题行，将产品名称放入其中。我看到了这段代码，可以将客户的名字放在前面我该如何调整这段代码来包含产品名称

/*
 * 放在主题的functions.php或自定义插件中
 *
 * 主题过滤器: 
 *   woocommerce_email_subject_new_order
 *   woocommerce_email_subject_customer_processing_order
 *   woocommerce_email_subject_customer_completed_order
 *   woocommerce_email_subject_customer_invoice
 *   woocommerce_email_subject_customer_note
 *   woocommerce_email_subject_low_stock
 *   woocommerce_email_subject_no_stock
 *   woocommerce_email_subject_backorder
 *   woocommerce_email_subject_customer_new_account
 *   woocommerce_email_subject_customer_invoice_paid
 **/
add_filter('woocommerce_email_subject_new_order', 'change_admin_email_subject', 1, 2);

function change_admin_email_subject( $subject, $order ) {
    global $woocommerce;

    $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);

    $subject = sprintf( '[%s] 新客户订单 (# %s) 来自姓名 %s %s', $blogname, $order->id, $order->billing_first_name, $order->billing_last_name );

    return $subject;
}

也许我们只需要在这里进行修改

$subject = sprintf( '[%s] 新客户订单 (# %s) 来自姓名 %s %s', $blogname, $item->get_name, $order->billing_first_name, $order->billing_last_name );

    return $subject;
}

add_filter('woocommerce_email_subject_new_order', 'change_email_subject_new_order', 10, 2); function change_email_subject_new_order( $formatted_subject, $order ) { $products = array(); // 初始化 // 循环遍历订单项目 foreach( $order->get_items() as $item ){ // 将格式化的产品名称和数量添加到数组中 $products[] = sprintf( '%s × %d', $item->get_name(), $item->get_quantity() ); } $count = count($products); // 产品数量 $products = implode(', ', $products); // 将数组转换为字符串 return sprintf( __('[%s] 新客户订单（＃%s），%s，来自%s%s', 'woocommerce'), wp_specialchars_decode(get_option('blogname'), ENT_QUOTES), $order->get_order_number(), sprintf( _n('产品（%s）', '产品（%s）', $count, 'woocommerce'), $products, $products ), $order->get_billing_first_name(), $order->get_billing_last_name() ); }