Вес товара в корзине - [VM2&3] Управление товарами, атрибутами, типами, ценами

foreach ($this->cart->products as $pkey => $prow) {

$cart_weight=0;
foreach ($this->cart->products as $pkey => $prow) {
$cart_weight+=$prow->product_weight*$prow->quantity;

if(typeof VirtueMart === "undefined")
	{
		var VirtueMart = {
			setproducttype : function (form, id) {
				form.view = null;
				var $ = jQuery, datas = form.serialize();
				var prices = form.parent(".productdetails").find(".product-price");
				if (0 == prices.length) {
					prices = $("#productPrice" + id);
				}
				datas = datas.replace("&view=cart", "");
				prices.fadeTo("fast", 0.75);
				$.getJSON(window.vmSiteurl + 'index.php?option=com_virtuemart&nosef=1&view=productdetails&task=recalculate&virtuemart_product_id='+id+'&format=json' + window.vmLang, encodeURIComponent(datas),
					function (datas, textStatus) {
						prices.fadeTo("fast", 1);
						// refresh price
						for (var key in datas) {
							var value = datas[key];
							if (value!=0) prices.find("span.Price"+key).show().html(value);
							else prices.find(".Price"+key).html(0).hide();
						}
					});
				return false; // prevent reload
			}