function onVmShippingRulesGetCartValues(&$cartvals, $cart, $products, $method, $cart_prices) {
		//JFactory::getApplication()->enqueueMessage("plgVmShipmentRulesMatkakulut function onVmShippingRulesGetCartValues ", 'error');
		//vmDebug("plgVmShipmentRulesMatkakulut function onVmShippingRulesGetCartValues");
		/*
		if ($cart_prices) {
			// Called for the whole cart...
		} else {
			// Called when any of the scoping operators need the cart values for only a subset of products
		}
		*/
		$cartvals['matkakulut'] = false;

		$cartProducts = $cart->products;
		foreach ($cartProducts as $cart_item_id=>$product) {
     			//JFactory::getApplication()->enqueueMessage("cart_item_id: " . $cart_item_id, 'error');
			$variantmods = isset($product -> customProductData)?$product -> customProductData:$product -> product_attribute;

			if(empty($variantmods)){
				$productDB = VmModel::getModel('product')->getProduct($product->virtuemart_product_id);
				if($productDB){
					$product->customfields = $productDB->customfields;
				}
			}
			if(!is_array($variantmods)){
				$variantmods = json_decode($variantmods,true);
			}

     			//JFactory::getApplication()->enqueueMessage("variantmods: " . $variantmods, 'error');

			$productCustoms = array();
			foreach( (array)$product->customfields as $prodcustom){

				//We just add the customfields to be shown in the cart to the variantmods
				if(is_object($prodcustom)){
					if($prodcustom->is_cart_attribute and !$prodcustom->is_input){
						if(!is_array($variantmods[$prodcustom->virtuemart_custom_id])){
							$variantmods[$prodcustom->virtuemart_custom_id] = array();
						}
						$variantmods[$prodcustom->virtuemart_custom_id][$prodcustom->virtuemart_customfield_id] = false;

					} else if(!empty($variantmods) and !empty($variantmods[$prodcustom->virtuemart_custom_id])){

					}
					$productCustoms[$prodcustom->virtuemart_customfield_id] = $prodcustom;
				}
			} // end foreach( (array)$product->customfields as $prodcustom)

			foreach ( (array)$variantmods as $custom_id => $customfield_ids) {

				if(!is_array($customfield_ids)){
					$customfield_ids = array( $customfield_ids =>false);
				}
			} // end foreach ( (array)$variantmods as $custom_id => $customfield_ids)

			foreach($customfield_ids as $customfield_id=>$params){

					if(empty($productCustoms) or !isset($productCustoms[$customfield_id])){
						continue;
					}
					$productCustom = $productCustoms[$customfield_id];
					//The stored result in vm2.0.14 looks like this {"48":{"textinput":{"comment":"test"}}}
					//and now {"32":[{"invala":"100"}]}
					if (!empty($productCustom)) {
     						//JFactory::getApplication()->enqueueMessage("productCustom : " . $productCustom, 'error');
						if ($productCustom->custom_title == "ASENNUS" && $productCustom-> customfield_price > 0) {
							$cartvals['matkakulut'] = true;
						}
					} // end if
			} // end  foreach($customfield_ids as $customfield_id=>$params)

		} // end foreach ($cartProducts as $cart_item_id=>$product)

	}