Woocommerce发送PDF附件，仅发送2个产品的电子邮件 [英] Woocommerce send PDF attachments in order email only for 2 products

问题描述

如果客户购买了这2种产品中的任何一种，我想随身携带PDF订单确认电子邮件。

现在我正在使用此代码发送PDF与订单确认电子邮件 -

  add_filter（'woocommerce_email_attachments'，'attach_terms_conditions_pdf_to_email'，10，3）; 
 
函数attach_terms_conditions_pdf_to_email（$ attachments，$ status，$ order）{
 
 $ allowed_statuses = array（'new_order'，'customer_invoice'，'customer_processing_order'，'customer_completed_order' ; 
 
 if（isset（$ status）&& in_array（$ status，$ allowed_statuses））{
 $ your_pdf_path = get_template_directory（）。 /media/test1.pdf; 
 $ attachments [] = $ your_pdf_path; 
} 
返回$附件; 
} 
  

但是这会将PDF发送到所有订单电子邮件。
我想发送PDF只有当客户购买了这2种产品之一。

我想我需要添加条件与产品ID或东西。 p>

解决方案

您可以使用 $ order-> get_items（）
所有您需要做的是循环此数组并检查相应的产品ID：

 函数attach_terms_conditions_pdf_to_email（$ attachments ，$ status，$ order）{
 
 $ allowed_statuses = array（'new_order'，'customer_invoice'，'customer_processing_order'，'customer_completed_order'）; 
 
 if（isset（$ status）&& in_array（$ status，$ allowed_statuses））{
 
 $ attachment_products = array（101，102）// ids将触发电子邮件的产品
 $ send_email = false; 
 $ order_items = $ order-> get_items（）; 
 
 foreach（$ order_items as $ item）{//循环订单项
 if（in_array（$ item ['product_id']，$ attachment_products））{//比较每个产品ID与列出的产品ids 
 $ send_email = true; 
 break; //发现一场比赛;退出循环
} 
} 
 
 if（$ send_email）{
 $ your_pdf_path = get_template_directory（）。 /media/test1.pdf; 
 $ attachments [] = $ your_pdf_path; 
} 
} 
返回$附件; 
} 
  

In woocommerce, I've got 2 products which has product instructions PDF.

If customer buys any of those 2 products, I want to send its PDF along with order confirmation email.

Right now I'm using this code to send PDF with order confirmation email -

add_filter( 'woocommerce_email_attachments', 'attach_terms_conditions_pdf_to_email', 10, 3); 

function attach_terms_conditions_pdf_to_email ( $attachments, $status , $order ) {

    $allowed_statuses = array( 'new_order', 'customer_invoice', 'customer_processing_order', 'customer_completed_order' );

    if( isset( $status ) && in_array ( $status, $allowed_statuses ) ) {
         $your_pdf_path = get_template_directory() . '/media/test1.pdf'; 
         $attachments[] = $your_pdf_path; 
    } 
return $attachments; 
}

But this sends PDF to all order email. I want to send PDF only when customer has bought one of those 2 products.

I think I need to add condition with product id or something.

解决方案

You may retrieve order items with $order->get_items() All you need to do is loop over this array and check for corresponding product ids :

function attach_terms_conditions_pdf_to_email ( $attachments, $status , $order ) {

$allowed_statuses = array( 'new_order', 'customer_invoice', 'customer_processing_order', 'customer_completed_order' );

if( isset( $status ) && in_array ( $status, $allowed_statuses ) ) {

    $attachment_products = array(101, 102) // ids of products that will trigger email
    $send_email = false;
    $order_items = $order->get_items();

    foreach ($order_items as $item) { // loop through order items
        if(in_array($item['product_id'], $attachment_products)) { // compare each product id with listed products ids
            $send_email = true;
            break; // one match is found ; exit loop
        }
    }

    if($send_email) {
        $your_pdf_path = get_template_directory() . '/media/test1.pdf'; 
        $attachments[] = $your_pdf_path;
    }
} 
return $attachments; 
}

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