Wishlist

[dlcohenzc]

A reply to my own post about adding wish list link to product listing page. I was able to do this via AJAX: a link underneath 'sold out' items calls the wishlist AJAX module I wrote to add the product to wishlist, and to show confirmation box. The code that calls it is in includes/functions/functions_general.php zen_get_buy_now_button, in 'case' for sold out:

    	if (UN_MODULE_WISHLISTS_ENABLED) { 
          if ($_SESSION['customer_id']) {
            $return_button .= "<br /><a href='javascript:AddToWishlist($product_id);'>add to wish list</a>";
          }
        }

also added to templates/tpl_modules_product_listing.php, at end - assumes you have jquery in /ajax dir:

<script language="javascript">
if (!window.jQuery) 
{
  var jq = document.createElement('script'); jq.type = 'text/javascript';
  // Path to jquery.js file, eg. Google hosted version
  jq.src = '/ajax/jquery.js';
  document.getElementsByTagName('head')[0].appendChild(jq);
}
function AddToWishlist(product_id)
{
  var url = '/wishlist_ajax.php' + '?nocache=' + new Date().getTime() + '&product_id=' + product_id;
  $.get(url,'',AddToWishlistDone);
}
function AddToWishlistDone(data,status)
{
  alert(data);
}
</script>

Finally, this is the simple wishlist_ajax.php file in store home directory:

<?php
require('includes/application_top.php');
if (!$_SESSION['customer_id'])
{
  echo "Please login.";
  exit;
}
if (!isset($_GET['product_id']))
{
  echo "Invalid product.";
  exit;
}
$product_id = (int)$_GET['product_id'];
if (!$product_id)
{
  echo "Invalid product.";
  exit;
}
$data = $db->Execute("select products_name from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = 1" );
$product_name = $data->fields['products_name'];
require_once(DIR_WS_CLASSES . 'wishlist_class.php');
$oWishlist = new un_wishlist($_SESSION['customer_id']);
$oWishlist->addProduct($product_id, array());
echo "$product_name added to Wish List";
?>

Pretty simple, works great. In action: www.capriflavors.com