问题描述
我们发现了这个问题 https://wordpress.stackexchange.com/questions/320924/woocommerce-order-processing-email-subject-not-changing 并且它运行良好。我们现在希望通过在订单完成邮件中显示订单上的供应商来扩展此功能。
add_filter('woocommerce_email_subject_customer_completed_order',
'change_completed_email_subject',1,2 );
function change_completed_email_subject( $subject,$order ) {
global $woocommerce;
// Order ID
$order->get_items();
// Author id
$author_id = $product->post->post_author;
// Shopname
$vendor = dokan()->vendor->get( $author_id );
$shop_name = $vendor->get_shop_name();
// Blogname
$blogname = wp_specialchars_decode(get_option('blogname'),ENT_QUOTES);
// Output subject
$subject = sprintf( '%s,Deine %s Bestellung (#%s) wurde versendet! vendor: %s',$order->billing_first_name,$blogname,$order->get_order_number(),$shop_name );
return $subject;
}
更新:
我已经尝试通过 $shop_name = dokan()->vendor->get( $author_id )->get_shop_name();
获取名称,但没有成功。
解决方法
- 不需要使用全局
$woocommerce
- 您使用
$order->get_items();
,但不要使用它 -
$product
未定义 - 使用
$order->get_billing_first_name()
VS$order->billing_first_name
所以你得到:
function filter_woocommerce_email_subject_customer_completed_order( $subject,$order ) {
// Empty array
$shop_names = array();
// Loop through order items
foreach ( $order->get_items() as $item ) {
// Get product object
$product = $item->get_product();
// Author id
$author_id = $product->post->post_author;
// Shopname
$vendor = dokan()->vendor->get( $author_id );
$shop_name = $vendor->get_shop_name();
// OR JUST USE THIS FOR SHOPNAME
// Shop name
// $shop_name = dokan()->vendor->get( $author_id )->get_shop_name();
// NOT in array
if ( ! in_array( $shop_name,$shop_names ) ) {
// Push to array
$shop_names[] = $shop_name;
}
}
// Blogname
$blogname = wp_specialchars_decode(get_option('blogname'),ENT_QUOTES);
// Set subject
$subject = sprintf( __( '%s,Deine %s Bestellung (#%s) wurde versendet! Vendor: %s','woocommerce' ),$order->get_billing_first_name(),$blogname,$order->get_order_number(),implode( ',',$shop_names ) );
// Return
return $subject;
}
add_filter( 'woocommerce_email_subject_customer_completed_order','filter_woocommerce_email_subject_customer_completed_order',10,2 );