WordPress at a glance
filter is not described

woocommerce_api_edit_order_refund_data filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_api_edit_order_refund_data', 'filter_function_name_9641', 10, 4 );
function filter_function_name_9641( $data, $ID, $order_id, $that ){
	// filter...

	return $data;
}
$data
-
$ID
-
$order_id
-
$that
-

Where the hook is called

WC_API_Orders::edit_order_refund()
woocommerce_api_edit_order_refund_data
woocommerce/includes/legacy/api/v2/class-wc-api-orders.php 1689
$data = apply_filters( 'woocommerce_api_edit_order_refund_data', $data, $refund->ID, $order_id, $this );
woocommerce/includes/legacy/api/v3/class-wc-api-orders.php 1734
$data = apply_filters( 'woocommerce_api_edit_order_refund_data', $data, $refund->ID, $order_id, $this );

Where the hook is used (in WC core)

Usage not found!