woothemes / woocommerce

				$shipping_total = $package['contents_cost'] * ( $this->fee / 100 );

			break;

			case 'product' :

				foreach ( $package['contents'] as $item_id => $values ) {

					if ( $values['quantity'] > 0 && $values['data']->needs_shipping() ) {

						$shipping_total += $this->fee * $values['quantity'];

	                }

				}

			break;

		}

	 */

	public function get_package_item_qty( $package ) {

		$total_quantity = 0;

		foreach ( $package['contents'] as $item_id => $values ) {

			if ( $values['quantity'] > 0 && $values['data']->needs_shipping() ) {

				$total_quantity += $values['quantity'];

			}

		}

		return $total_quantity;

	}