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<p>I want to change the subject line of the email I send to the store owner to put the product name in it. I saw this code to put the customer's name in front How can I adjust this code to include the product name</p> <pre class="brush:php;toolbar:false;">/* * Place it in the theme’s functions.php or custom plug-in * * Topic filter: *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] New customer order (# %s) from name %s %s', $blogname, $order->id, $order->billing_first_name, $order->billing_last_name ) ; return $subject; }</pre> <p>Maybe we just need to make changes here</p> <pre class="brush:php;toolbar:false;">$subject = sprintf( '[%s] New customer order (# %s) from name %s %s', $blogname, $item-> ;get_name, $order->billing_first_name, $order->billing_last_name ); return $subject; }</pre> <p><br /></p>

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

    // 循環(huán)遍歷訂單項(xiàng)目
    foreach( $order->get_items() as $item ){
        // 將格式化的產(chǎn)品名稱和數(shù)量添加到數(shù)組中
        $products[] = sprintf( '%s × %d', $item->get_name(), $item->get_quantity() );
    }

    $count    = count($products); // 產(chǎn)品數(shù)量
    $products = implode(', ', $products); // 將數(shù)組轉(zhuǎn)換為字符串

    return sprintf( 
        __('[%s] 新客戶訂單（＃%s），%s，來自%s%s', 'woocommerce'), 
        wp_specialchars_decode(get_option('blogname'), ENT_QUOTES), $order->get_order_number(), 
        sprintf( _n('產(chǎn)品（%s）', '產(chǎn)品（%s）', $count, 'woocommerce'), $products, $products ),
        $order->get_billing_first_name(), $order->get_billing_last_name() 
    );
}