foreach (WC()->cart->get_cart_contents() as $cart_id => $cart_item) {

            do_action( 'woocommerce/cart_loop/start', $cart_item );

            if (!$this->is_cart_item_valid($cart_item)) {
                do_action( 'woocommerce/cart_loop/end', $item );
                continue;
            }

            if (is_a($cart_item['data'], 'WC_Product_Variation')) {

                $parent_prod  = wc_get_product($cart_item['data']->get_parent_id());
                $product_cats = $parent_prod->get_category_ids();

            } else {
                $product_cats = $cart_item['data']->get_category_ids();
            }

            $intersect = array_intersect($product_cats, $condition_cats);

            if (!empty($intersect)) {
                $cart_quantity += (int) $cart_item['quantity'];
            }

            do_action( 'woocommerce/cart_loop/end', $cart_item );

        }