Question

Woocommerce更新到3.2之后，以下代码不再有效。

add_action( 'woocommerce_email_order_details', 'my_completed_order_email_instructions', 10, 4 );
function my_completed_order_email_instructions( $order, $sent_to_admin, $plain_text, $email ) {

    // Only for "Customer Completed Order" email notification
    if( 'customer_completed_order' != $email->id ) return;

    // Comptibility With WC 3.0+
    if ( method_exists( $order, 'get_id' ) ) {
        $order_id = $order->get_id();
    } else {
        $order_id = $order->id;
    }
    //$order->has_shipping_method('')
    $shipping_method_arr = get_post_meta($order_id, '_shipping_method', false); // an array
    $rate_id = $shipping_method_arr[0][0]; // the rate ID

    if ( 'flat_rate:10' == $rate_id ){
        echo pll__("Text 1");
    } else {
        echo pll__("Text 2");
    }
}

此代码中有什么问题或过时了？
需要做些哪些改变才能让它再次发挥作用？

Answer 1

以下是获取订单中使用的Shipping方法的正确方法，并使此功能按预期工作：

add_action( 'woocommerce_email_order_details', 'my_completed_order_email_instructions', 10, 4 );
function my_completed_order_email_instructions( $order, $sent_to_admin, $plain_text, $email ) {

    // Only for "Customer Completed Order" email notification
    if( 'customer_completed_order' != $email->id ) return;

    $found = false; // Initializing variable

    // Iterating through Order shipping methods
    foreach($order->get_shipping_methods() as $value){
        $rate_id = $value->get_method_id(); // Get the shipping rate ID
        if ( 'flat_rate:10' == $rate_id )
            $found = true;
    }

    if ($found)
        echo '<p>'.__("Text 1 (found)","woocommerce").'</p>';
    else
        echo '<p>'.__("Text 2 (else)","woocommerce").'</p>';
}

代码放在活动子主题（或主题）的function.php文件中，或者放在任何插件文件中。

经过测试和工作......

在Woocommerce电子邮件通知中显示基于送货方式的自定义内容

1 个答案: