public function execute()
{
$id = waRequest::post('id');
$cart = new shopCart();
$is_html = waRequest::request('html');
if ($id) {
$item = $cart->deleteItem($id);
if ($item && !empty($item['parent_id'])) {
$item_total = $cart->getItemTotal($item['parent_id']);
$this->response['item_total'] = $is_html ? shop_currency_html($item_total, true) : shop_currency($item_total, true);
}
}
$total = $cart->total();
$discount = $cart->discount();
$this->response['total'] = $is_html ? shop_currency_html($total, true) : shop_currency($total, true);
$this->response['discount'] = $is_html ? shop_currency_html($discount, true) : shop_currency($discount, true);
$this->response['count'] = $cart->count();
if (shopAffiliate::isEnabled()) {
$add_affiliate_bonus = shopAffiliate::calculateBonus(array('total' => $total, 'discount' => $discount, 'items' => $cart->items(false)));
$this->response['add_affiliate_bonus'] = sprintf(_w("This order will add +%s points to your affiliate bonus."), round($add_affiliate_bonus, 2));
}
}
