function cart_content($content)
{
$cart_preview = new CartPreview();
if (get_the_ID() == get_option('cart_page_id') and is_singular() and in_the_loop()) {
$content = $cart_preview->get_cart();
}
return $content;
}
<?php
/**Shopping Cart System Olive-Cart.
* @link http://www.wp-olivecart.com/
* @copyright 2008-2012 Olive-Design, Corp.
* @package Olive-Cart
*/
/* $Id: cart.php 2009-02-12 15:10:03 $ */
require_once dirname(__FILE__) . '/../../../wp-config.php';
require_once dirname(__FILE__) . '/cart/cart.php';
if ($_POST['step'] != 1) {
$page_id = get_option('cart_page_id');
$url = get_option('siteurl') . "?page_id={$page_id}";
header("Location: " . $url . "");
exit;
} else {
$cart_preview = new CartPreview();
$cart_preview->get_cart();
}
