当订单状态更改为自定义订单状态时,从WooCommerce发送电子邮件

Question

我在我的WooCommerce安装中创建了一个名为Quote的自定义订单状态.

/* 
* Change order status on new orders depending on order contents:
*  If any product in the order is availble for quote, return 'quote' status. 
*  Otherwise the order status will be set to processing.
*/
add_filter ('woocommerce_payment_complete_order_status', 'change_status_to_quote_if_applicable', 10, 2);
function change_status_to_quote_if_applicable($order_status, $order_id) { 
    $order = new WC_Order($order_id);
    $items = $order->get_items();
    foreach ($items as $item) {
        $product = get_product($item['product_id']);
        if(product_available_for_quote($product)){
            return 'quote';
        }
    }
    return $order_status;
}

现在,我想在收到已收到状态报价的订单时收到一封电子邮件.我根据这篇有用的文章创建了一个插件:http://www.skyverge.com/blog/how-to-add-a-custom-woocommerce-email/

我的插件基本上都是从文章中复制过来的,我刚刚更改了电子邮件的内容.我想改变的是触发电子邮件的原因.

文章中的插件有:

// Trigger on new paid orders
add_action( 'woocommerce_order_status_pending_to_processing_notification', array( $this, 'trigger' ) );
add_action( 'woocommerce_order_status_failed_to_processing_notification',  array( $this, 'trigger' ) );

我希望在订单获得状态"报价"时触发电子邮件.我这样做了:

// Trigger on new quote orders
add_action( 'woocommerce_order_status_pending_to_quote', array( $this, 'trigger' ) );

当订单获得"报价"状态时,没有任何反应.我检查了class-wc-order.php,特别是函数update_status,因为那woocommerce_order_status_.$this->status._to_.$new_status->slug是触发的地方.我做了一个error_log来查看该woocommerce_order_status_pending_to_quote操作是否存在,并且确实存在.但我的插件中的触发器功能永远不会运行.

有任何想法吗？我已经尝试了很多不同的钩子,但我似乎无法运行触发器功能.

非常感谢!

Answer 1

我相信你可以使用你的自定义钩子,但首先你必须注册它.我有一个与WooThemes挂起的拉取请求,以允许过滤您在核心中发现的电子邮件操作.但是,如果/直到它被接受,这就应该如何做:

/**
 * Register the "woocommerce_order_status_pending_to_quote" hook which is necessary to
 * allow automatic email notifications when the order is changed to refunded.
 * 
 * @modified from http://stackoverflow.com/a/26413223/2078474 to remove anonymous function
 */
add_action( 'woocommerce_init', 'so_25353766_register_email' );
function so_25353766_register_email(){
    add_action( 'woocommerce_order_status_pending_to_quote', array( WC(), 'send_transactional_email' ), 10, 10 );
}

WooCommerce 2.3.11+的更新

通过此提交, WooCommerce允许您过滤电子邮件操作.因此,理论上,您现在应该能够将操作注册为电子邮件触发器,并具有以下内容:

/**
 * Register "woocommerce_order_status_pending_to_quote" as an email trigger
 */
add_filter( 'woocommerce_email_actions', 'so_25353766_filter_actions' );
function so_25353766_filter_actions( $actions ){
    $actions[] = "woocommerce_order_status_pending_to_quote";
    return $actions;
}