woothemes / woocommerce

	/**

	 * Add order fee via ajax.

	 */

	public static function add_order_fee() {

		check_ajax_referer( 'order-item', 'security' );

		if ( ! current_user_can( 'edit_shop_orders' ) ) {

			die( -1 );

		}

		$order_id = absint( $_POST['order_id'] );

		$order    = wc_get_order( $order_id );

		if ( $order ) {

			$order_taxes = $order->get_taxes();

			$item        = new WC_Order_Item_Fee();

			$item->set_order_id( $order->get_id() );

			$item->save();

			include( 'admin/meta-boxes/views/html-order-fee.php' );

		}

		die();

	}

	/**

	 * Add order shipping cost via ajax.

	/**

	 * Add order tax column via ajax.

	 */

	public static function add_order_tax() {

		check_ajax_referer( 'order-item', 'security' );

		if ( ! current_user_can( 'edit_shop_orders' ) ) {

			die( -1 );

		}

		$order_id = absint( $_POST['order_id'] );

		$order    = wc_get_order( $order_id );

		if ( $order ) {

			$item = new WC_Order_Item_Tax();

			$item->set_rate_id( absint( $_POST['rate_id'] ) );

			$item->set_order_id( $order->get_id() );

			$item->save();

			include( 'admin/meta-boxes/views/html-order-items.php' );

		}

		die();

	}

	/**

	 * Remove an order item.