Woocommerceのバリエーション商品画像は注文メールに表示されません

Question

私はWoocommerceをダイナミックギャラリーPROで使用しています。製品ページのイメージは正常に機能し、管理者や顧客に送信された電子メールに製品イメージを表示することもできました。ただし、バリエーションイメージではなく、主な商品イメージが表示されます。ギャラリープラグインは、チェックアウトページの最初の画像を表示することを理解しています。

私は既に、Woocommerceのemail-order-details.phpで'$show_image'をtrueにしています。

私は編集する必要があり、コードの文書は（私が思う）以下の通りである：以下のよう

<?php 

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

foreach ($items as $item_id => $item) : 
    $_product  = apply_filters('woocommerce_order_item_product', $order->get_product_from_item($item), $item); 
    $item_meta = new WC_Order_Item_Meta($item, $_product); 

    if (apply_filters('woocommerce_order_item_visible', true, $item)) { 
     ?> 
     <tr class="<?php echo esc_attr(apply_filters('woocommerce_order_item_class', 'order_item', $item, $order)); ?>"> 
      <td class="td" style="text-align:left; vertical-align:middle; border: 1px solid #eee; font-family: 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif; word-wrap:break-word;"><?php 

       // Show title/image etc 
       **if ($show_image) { 
        echo apply_filters('woocommerce_order_item_thumbnail', '<div style="margin-bottom: 5px"><img src="' . ($_product->get_image_id() ? current(wp_get_attachment_image_src($_product->get_image_id(), 'thumbnail')) : wc_placeholder_img_src()) .'" alt="' . esc_attr__('Product Image', 'woocommerce') . '" height="' . esc_attr($image_size[1]) . '" width="' . esc_attr($image_size[0]) . '" style="vertical-align:middle; margin-right: 10px;" /></div>', $item); 
       }** 

       // Product name 
       echo apply_filters('woocommerce_order_item_name', $item['name'], $item, false); 

       // SKU 
       if ($show_sku && is_object($_product) && $_product->get_sku()) { 
        echo ' (#' . $_product->get_sku() . ')'; 
       } 

       // allow other plugins to add additional product information here 
       do_action('woocommerce_order_item_meta_start', $item_id, $item, $order, $plain_text); 

       // Variation 
       if (! empty($item_meta->meta)) { 
        echo '<br/><small>' . nl2br($item_meta->display(true, true, '_', "\n")) . '</small>'; 
       } 

       // File URLs 
       if ($show_download_links) { 
        $order->display_item_downloads($item); 
       } 

       // allow other plugins to add additional product information here 
       do_action('woocommerce_order_item_meta_end', $item_id, $item, $order, $plain_text); 

      ?></td> 
      <td class="td" style="text-align:left; vertical-align:middle; border: 1px solid #eee; font-family: 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif;"><?php echo apply_filters('woocommerce_email_order_item_quantity', $item['qty'], $item); ?></td> 
      <td class="td" style="text-align:left; vertical-align:middle; border: 1px solid #eee; font-family: 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif;"><?php echo $order->get_formatted_line_subtotal($item); ?></td> 
     </tr> 
     <?php 
    } 

    if ($show_purchase_note && is_object($_product) && ($purchase_note = get_post_meta($_product->id, '_purchase_note', true))) : ?> 
     <tr> 
      <td colspan="3" style="text-align:left; vertical-align:middle; border: 1px solid #eee; font-family: 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif;"><?php echo wpautop(do_shortcode(wp_kses_post($purchase_note))); ?></td> 
     </tr> 
    <?php endif; ?> 

<?php endforeach; ?> 

それが画像を定義するギャラリーPROのファイルは以下のとおりです。

class WC_Dynamic_Gallery_Variations{ 

public static function wc_dgallery_change_variation() { 
    $product_id = (int) $_REQUEST['product_id']; 
    $variations = wp_unslash($_REQUEST['variations']); 
    ob_start(); 
    if ($variations == '') { 
     WC_Gallery_Display_Class::wc_dynamic_gallery_display($product_id); 
    } else { 
     WC_Gallery_Display_Class::get_gallery_variations($product_id, $variations); 
    } 
    $result = ob_get_clean(); 
    echo json_encode($result); 
    die(); 
} 

public static function change_image_in_cart_page($product_image, $values, $cart_item_key) { 
    if (is_array($values) && isset($values['variation_id']) && $values['variation_id'] > 0) { 
     $variation_id = $values['variation_id']; 

     $dgallery_ids = WC_Dynamic_Gallery_Functions::get_gallery_ids($variation_id); 
     if (is_array($dgallery_ids) && count($dgallery_ids) > 0) { 
      // Use first image from variation gallery 
      $img_id = (int) array_shift($dgallery_ids); 
      $product_image = wp_get_attachment_image($img_id, 'shop_thumbnail'); 
     } 

    } elseif (isset($values['product_id']) && $values['product_id'] > 0) { 
     $product_id = $values['product_id']; 
     // Don't change the image if product has featured image 
     if (has_post_thumbnail($product_id)) return $product_image; 

     $dgallery_ids = WC_Dynamic_Gallery_Functions::get_gallery_ids($product_id); 
     if (is_array($dgallery_ids) && count($dgallery_ids) > 0) { 
      // Use first image from variation gallery 
      $img_id = (int) array_shift($dgallery_ids); 
      $product_image = wp_get_attachment_image($img_id, 'shop_thumbnail'); 
     } 
    } 

    return $product_image; 
} 

public static function wc_dgallery_variation_save_gallery_ids() { 
    if (isset($_POST['variation_id']) && $_POST['variation_id'] > 0 && isset($_POST['dgallery_ids'])) { 
     $variation_id = trim($_POST['variation_id']); 
     $dgallery_ids = array_filter(explode(',', trim($_POST['dgallery_ids']))); 
     update_post_meta($variation_id, '_product_image_gallery', implode(',', $dgallery_ids)); 
    } 
    die(); 
} 

public static function add_gallery_variation($loop, $variation_data, $variation) { 
    $global_wc_dgallery_activate = get_option(WOO_DYNAMIC_GALLERY_PREFIX.'activate'); 
    $actived_d_gallery   = get_post_meta($variation->post_parent, '_actived_d_gallery',true); 

    if ($actived_d_gallery == '' && $global_wc_dgallery_activate != 'no') { 
     $actived_d_gallery = 1; 
    } 

    $default_show_variation = get_option(WOO_DYNAMIC_GALLERY_PREFIX.'show_variation'); 
    $show_variation   = get_post_meta($variation->post_parent, '_wc_dgallery_show_variation',true); 
    if ($show_variation == '') { 
     $show_variation = $default_show_variation; 
    } 
    if ($show_variation == 1 || $show_variation == 'yes') { 
     $show_variation = 1 ; 
    } 
?> 
    <div class="variations_dgallery_activated_panel_container a3-metabox-panel-wrap a3-dynamic-metabox-panel-wrap" style="<?php if (1 != $actived_d_gallery) { echo 'display: none;'; } ?> padding-left: 0px;"> 

     <div class="a3-metabox-panel a3-metabox-wrapper"> 

      <div id="variations_dgallery_panel" class="a3-metabox-items" style="<?php if (1 != $show_variation) { echo 'display: none;'; } ?>"> 

       <div class="dgallery_images_container dgallery_variation_images_container a3-metabox-options-panel"> 
        <h4 style="margin:0;"> 
         <?php echo __('Variation Gallery', 'woo_dgallery'); ?> 
         <span class="a3_dg_variation_ajax_loader" style="display: none;"><img class="" src="<?php echo WOO_DYNAMIC_GALLERY_IMAGES_URL; ?>/ajax-loader.gif" /></span> 
        </h4> 

        <ul class="dgallery_images"> 
         <?php 
          $variation_id = $variation->ID; 
          $dgallery_ids = WC_Dynamic_Gallery_Functions::get_gallery_ids($variation_id); 
          if (is_array($dgallery_ids) && count($dgallery_ids) > 0) { 
           foreach ($dgallery_ids as $img_id) { 
            $img_data = wp_get_attachment_image_src($img_id, 'thumbnail'); 
         ?> 
         <li class="image" data-attachment_id="<?php echo $img_id ; ?>"> 
          <img class="image_item" src="<?php echo $img_data['0']; ?>" /> 
          <ul class="actions"> 
           <li><a href="#" class="delete dg_tips" data-tip="<?php echo __('Delete image', 'woo_dgallery'); ?>"><?php echo __('Delete image', 'woo_dgallery'); ?></a></li> 
          </ul> 
         </li> 
         <?php 
           } 
          } 
         ?> 
        </ul> 

        <input type="hidden" class="dgallery_ids" data-variation-id="<?php echo $variation_id; ?>" value="<?php if ($dgallery_ids) echo esc_attr(implode(',', $dgallery_ids)); ?>" /> 

        <p class="add_dgallery_images hide-if-no-js" style="margin: 10px 0px;"> 
         <a href="#" data-choose="<?php _e('Add Images to Dynamic Gallery', 'woo_dgallery'); ?>" data-update="<?php _e('Add to gallery', 'woo_dgallery'); ?>" data-delete="<?php _e('Delete image', 'woo_dgallery'); ?>" data-text="<?php _e('Delete', 'woo_dgallery'); ?>"><?php _e('Add variation gallery images', 'woo_dgallery'); ?></a> 
        </p> 
       </div> 

      </div> 
     </div> 

     <?php 
     // Add an nonce field so we can check for it later. 
     //wp_nonce_field('a3_dynamic_variation_metabox_action', 'a3_dynamic_variation_metabox_nonce_field'); 
     ?> 
     <div style="clear: both;"></div> 

    </div> 
<?php 
} } 

この精通誰か問題？私はプログラマーではありませんが、途中で多くを学びます。

Answer 1

@ $ show_imageの近くで試してみてください。それは私のために働いています。

オプション1：

echo $order->email_order_items_table(true, false, true, true, array(80,48)); 

オプション2：

echo $_product->get_image();