email-order-items.php

<?php
/**
 * Email Order Items
 *
 * @author      WooThemes
 * @package     WooCommerce/Templates/Emails
 * @version     2.1.2
 */

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

global $woocommerce;

foreach ( $items as $item ) :
    $_product     = apply_filters( 'woocommerce_order_item_product', $order->get_product_from_item( $item ), $item );
    $item_meta    = new WC_Order_Item_Meta( $item['item_meta'], $_product );
    $ptkproductcategories = get_the_term_list( $_product->id, 'product_cat', '<small>', ' &rarr; ','</small><br />' ); //get the categorie(s)
    ?>

    <tr>
        <td scope="row" colspan="2" style="text-align:left; vertical-align:middle; border: 1px solid #eee; word-wrap:break-word;">

        <?php

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

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

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

            // File URLs
            if ( $show_download_links && is_object( $_product ) && $_product->exists() && $_product->is_downloadable() ) {

                $download_files = $order->get_item_downloads( $item );
                $i              = 0;

                foreach ( $download_files as $download_id => $file ) {
                    $i++;

                    if ( count( $download_files ) > 1 ) {
                        $prefix = sprintf( __( 'Download %d', 'woocommerce' ), $i );
                    } elseif ( $i == 1 ) {
                        $prefix = __( 'Download', 'woocommerce' );
                    }

                    echo '<br/><small>' . $prefix . ': <a href="' . esc_url( $file['download_url'] ) . '" target="_blank">' . esc_html( $file['name'] ) . '</a></small>';
                }
            }

            // Variation
            if ( $item_meta->meta ) {
                echo '<br/><small>' . nl2br( $item_meta->display( true, true ) ) . '</small>';
            }

            echo '<p style="font-size:12px;color:#d2d2d2;margin:0; padding:0;">'.$ptkproductcategories.'</p>'; //PTK echo cats

        ?></td>
        <td scope="row" colspan="2" style="text-align:left; vertical-align:middle; border: 1px solid #eee;"><?php echo $item['qty'] ;?></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;"><?php echo apply_filters( 'the_content', $purchase_note ); ?></td>
        </tr>
    <?php endif; ?>

<?php endforeach; ?>