gistfile1.php

<?php
/*
Plugin Name: Easy Digital Downloads - Downloads Email Tag
Plugin URI: http://sumobi.com/
Description: Adds a {downloads} email tag for use in email templates that outputs a simple list of linked downloads without file names
Version: 1.0
Author: Andrew Munro, Sumobi
Author URI: http://sumobi.com/
License: GPL-2.0+
License URI: http://www.opensource.org/licenses/gpl-license.php
*/

/**
 * Add a {downloads} tag for use in either the purchase receipt email or admin notification emails
 */
edd_add_email_tag( 'downloads', __( 'A linked list of downloads purchased', 'edd_det_email_tag_downloads' ), 'edd_det_email_tag_downloads' );

/**
 * The {downloads} email tag
 * @todo  check for existance of EDD first!
 */
function edd_det_email_tag_downloads( $payment_id ) {	
	$cart_items    = edd_get_payment_meta_cart_details( $payment_id );
	$download_list = '<ul>';

	if ( $cart_items ) {
		foreach ( $cart_items as $item ) {

			if ( edd_use_skus() ) {
				$sku = edd_get_download_sku( $item['id'] );
			}

			$price_id = edd_get_cart_item_price_id( $item );

			$title = apply_filters( 'edd_det_link_title', sprintf( '<a href="%s">%s</a>', get_permalink( $item['id'] ), get_the_title( $item['id'] ) ), $item['id'] );

			// add sku to title
			if ( ! empty( $sku ) ) {
				$title .= "&nbsp;&ndash;&nbsp;" . __( 'SKU', 'edd' ) . ': ' . $sku;
			}

			// add variable pricing option to title
			if ( $price_id ) {
				$title .= "&nbsp;&ndash;&nbsp;" . edd_get_price_option_name( $item['id'], $price_id );
			}

			$download_list .= '<li>' . apply_filters( 'edd_email_receipt_download_title', $title, $item, $price_id, $payment_id ) . '<br/>';
			$download_list .= '</li>';
		}
	}

	$download_list .= '</ul>';

	return apply_filters( 'edd_det_email_tag_html', $download_list, $title, $item, $price_id, $payment_id );
}