woothemes/woocommerce — pull request #990 by thenbrent (2012-04-27 02:22:14+00:00)
Title: Tweaks to WC_Order class

* Adding `"woocommerce_order_formatted_line_subtotal"` filter to `get_formatted_line_subtotal()` function.
* Adding new `WC_Order::get_formatted_order_total()` function to centralise order total formatting and provide a central filter for order total.
* Replacing all instances of `woocommerce_price($order->order_total)` with new `WC_Order::get_formatted_order_total()` function.