WordPress at a glance
action is not described

woocommerce_trash_order action-hook . WC 1.0

Usage

add_action( 'woocommerce_trash_order', 'action_function_name_998' );
function action_function_name_998( $id ){
	// action...
}
$id
-

Where the hook is called

Abstract_WC_Order_Data_Store_CPT::delete()
woocommerce_trash_order

Where in WP core the hook is used WooCommerce

Usage not found.