私は<a href="https://www.skyverge.com/blog/how-to-add-a-custom-woocommerce-email/" rel="nofollow noreferrer">https://www.skyverge.com/blog/how-to-add-a-custom-woocommerce-email/</a></p> <p>私の意図で見つかったカスタム電子メールプラグインを適応しようとしてい

Question

製品の属性に基づいてカスタムwoocommerceの電子メールを追加することで、顧客は、（それが変数の製品である）特定の属性を持っている製品を選択した場合顧客が新しい注文をしたときにカスタム電子メールが送信されます（保留中または処理中のいずれかで送信する必要があります）。

私のatribute slugは "csr-dates"です。カスタムプラグインは、woocommerce-csr-order-email.phpと「includes」フォルダに格納されているクラスwc-csr-order-email.phpの2つのファイルで構成されています（上記のリンクを参照）。

私は何かが私は属性（ステップ1-2）、および/または送信するための条件を取得するために書いたコードに間違っていることを想像

<?php 

if (! defined('ABSPATH')) exit; // Exit if accessed directly 

/** 
* A custom Order WooCommerce Email class 
* 
* @since 0.1 
* @extends \WC_Email 
*/ 
class WC_CSR_Order_Email extends WC_Email { 


    /** 
    * Set email defaults 
    * 
    * @since 0.1 
    */ 
    public function __construct() { 

     // set ID, this simply needs to be a unique name 
     $this->id = 'customer_csr_order'; 
     $this->customer_email = true; 
     // this is the title in WooCommerce Email settings 
     $this->title = 'CSR Cruise Order'; 

     // this is the description in WooCommerce email settings 
     $this->description = 'CSR Cruise Order Notification emails are sent when a customer places an order for a CSR cruise'; 

     // these are the default heading and subject lines that can be overridden using the settings 
     $this->heading = 'CSR Cruise Order'; 
     $this->subject = 'CSR Cruise Order'; 

     // these define the locations of the templates that this email should use, we'll just use the new order template since this email is similar 
     $this->template_html = 'emails/customer-processing-order-csr.php'; //qui posso duplicare il template e farne uno ad hoc per questo tipo di mail con i file attached 
     $this->template_plain = 'emails/plain/customer-processing-order.php'; 

     // 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')); 
     add_action('woocommerce_order_status_pending_to_on-hold_notification', array($this, 'trigger')); 
     add_action('woocommerce_order_status_failed_to_on-hold_notification', array($this, 'trigger')); 
     // Call parent constructor to load any other defaults not explicity defined here 
     parent::__construct(); 


     // if none was entered, just use the WP admin email as a fallback 
     if (! $this->recipient) 
      $this->recipient = get_option('admin_email'); 
    } 


    /** 
    * Determine if the email should actually be sent and setup email merge variables 
    * 
    * @since 0.1 
    * @param int $order_id 
    */ 
    public function trigger($order_id) { 

     // bail if no order ID is present 
     if (! $order_id) 
      return; 

      $order = new WC_Order($order_id); 

      //step 1) find first the product_id 
      $items = $order->get_items(); 
      foreach ($items as $item) { 
       $product_id = $item['product_id']; 
      } 
       //set 2) from the product_id get the product attribute 
       $product = new WC_Product($product_id); // create an object of WC_Product class 

       $patt = $product->get_attribute(); // call get_attribute method 

      //step 3) condition valid to send the email (if the attributes is csr-dates) 
      if ($patt == 'pa_csr-dates' ) 
      { 
       //send the email 
       // setup order object 
       $this->object = new WC_Order($order_id); 
       $this->recipient = $this->object->billing_email; 

       // replace variables in the subject/headings 
       $this->find[] = '{order_date}'; 
       $this->replace[] = date_i18n(woocommerce_date_format(), strtotime($this->object->order_date)); 

       $this->find[] = '{order_number}'; 
       $this->replace[] = $this->object->get_order_number(); 

       if (! $this->is_enabled() || ! $this->get_recipient()) 
        return; 

       // woohoo, send the email! 
       $this->send($this->get_recipient(), $this->get_subject(), $this->get_content(), $this->get_headers(), $this->get_attachments()); 

      } 

      else 
      { 
       return; //do nothing if is not csr-dates attribute 
      } 
    } 


    /** 
    * get_content_html function. 
    * 
    * @since 0.1 
    * @return string 
    */ 
    public function get_content_html() { 
     ob_start(); 
     woocommerce_get_template($this->template_html, array(
      'order'   => $this->object, 
      'email_heading' => $this->get_heading(), 
      'sent_to_admin' => false, 
      'plain_text' => false, 
      'email'   => $this 
     )); 
     return ob_get_clean(); 
    } 


    /** 
    * get_content_plain function. 
    * 
    * @since 0.1 
    * @return string 
    */ 
    public function get_content_plain() { 
     ob_start(); 
     woocommerce_get_template($this->template_plain, array(
      'order'   => $this->object, 
      'email_heading' => $this->get_heading(), 
      'sent_to_admin' => false, 
      'plain_text' => true, 
      'email'   => $this 
     )); 
     return ob_get_clean(); 
    } 


    /** 
    * Initialize Settings Form Fields 
    * 
    * @since 2.0 
    */ 
    public function init_form_fields() { 

     $this->form_fields = array(
      'enabled' => array(
       'title' => 'Enable/Disable', 
       'type' => 'checkbox', 
       'label' => 'Enable this email notification', 
       'default' => 'yes' 
      ), 
      'subject' => array(
       'title'  => 'Subject', 
       'type'  => 'text', 
       'description' => sprintf('This controls the email subject line. Leave blank to use the default subject: <code>%s</code>.', $this->subject), 
       'placeholder' => '', 
       'default'  => '' 
      ), 
      'heading' => array(
       'title'  => 'Email Heading', 
       'type'  => 'text', 
       'description' => sprintf(__('This controls the main heading contained within the email notification. Leave blank to use the default heading: <code>%s</code>.'), $this->heading), 
       'placeholder' => '', 
       'default'  => '' 
      ), 
      'email_type' => array(
       'title'  => 'Email type', 
       'type'  => 'select', 
       'description' => 'Choose which format of email to send.', 
       'default'  => 'html', 
       'class'  => 'email_type', 
       'options'  => array(
        'plain'  => __('Plain text', 'woocommerce'), 
        'html'  => __('HTML', 'woocommerce'), 
        'multipart' => __('Multipart', 'woocommerce'), 
       ) 
      ) 
     ); 
    } 


} // end \WC_CSR_Order_Email class 

：問題は、私はここに報告したクラスファイル、であること電子メール（ステップ3）。

誰かがこの問題の解決に手伝ってもらえますか？代わりにあなたがget_attributes()をこの方法を使用してみてくださいget_attribute()機能使用のあなたに

Answer 1

ありがとう：

//set 2) from the product_id get the product attribute 
$product = new WC_Product($product_id); // create an object of WC_Product class 

$patt = $product->get_attributes(); // call get_attributes method 

//step 3) condition valid to send the email (if the attributes is csr-dates) 
if (array_key_exists('pa_csr-dates', $patt)) 
{ 

を...これは動作するはずです、