我希望向两封不同的电子邮件发送新订单woocommerce电子邮件通知，这取决于订单中的产品是否有特定的标签。到目前为止，我想到的是：
//Custom NEW ORDER Email address depending on Product Tag
add_filter( \'woocommerce_email_recipient_new_order\', \'new_order_conditional_email_recipient\', 10, 2 );
function new_order_conditional_email_recipient( $recipient, $order ) {
if ( ! is_a( $order, \'WC_Order\' ) ) return $recipient; // (Optional)
// Get the order ID (retro compatible)
$order_id = method_exists( $order, \'get_id\' ) ? $order->get_id() : $order->id;
// Get the custom field value (with the right $order_id)
$product_tag = has_term( \'apples\', \'product_tag\' );
if ($product_tag)
$recipient .= \', [email protected]\';
elseif (!$product_tag)
$recipient .= \', [email protected]\';
}
我从一些相关的代码搜索中改编了上述内容，但上述内容似乎不起作用
提前感谢您的帮助
最合适的回答,由SO网友:Gautam Golakiya 整理而成
要检查产品是否有标签，您必须从订单中提取产品并在其中搜索。
//Custom NEW ORDER Email address depending on Product Tag
add_filter( \'woocommerce_email_recipient_new_order\', \'new_order_conditional_email_recipient\', 10, 2 );
function new_order_conditional_email_recipient( $recipient, $order ) {
if ( ! is_a( $order, \'WC_Order\' ) ) return $recipient; // (Optional)
// Get the order ID (retro compatible)
$order_id = method_exists( $order, \'get_id\' ) ? $order->get_id() : $order->id;
$items = $order->get_items();
$order_has_term = false;
if( !empty( $items ) ){
foreach ( $items as $item ) {
$product_id = $item[\'product_id\'];
$product_has_tag = has_term( \'apples\', \'product_tag\', $product_id );
if( $product_has_tag ){
$order_has_term = true;
// if we found term in one of the product than we break the loop
// otherwise it will be override
break;
}
}
}
if ( $order_has_term ) {
$recipient .= \', [email protected]\';
} elseif ( !$product_tag ) {
$recipient .= \', [email protected]\';
}
return $recipient;
}
还有一件事是扩展过滤器挂钩，因此必须返回一个值。
