default parameter gives error

[visualex]

$refund_apply_order argument in Recurly_Adjustment::refund method is set to string 'credit'.
The API responds with an error "Invalid refund_method (must be one of transaction_first, credit_first, all_transaction, all_credit)"
Recurly_Invoice::function argument however $refund_method is set to 'credit_first'
therefore I found this error when doing refunds with the following use-case

$adjustment = \Recurly_Adjustment::get('53f47d7....');
$adjustment->refund();

Thanks

[bhelx]

@visualex I've confirmed that this does indeed seem to be a bug in the code. Thanks for offering up the fix! We'll get it reviewed and put into the next v2 release.

[visualex]

@bhelx Hi, yes sorry about that, corrected the docs. Thank you.

[joannasese]

@visualex Thank you! We'll be cutting a release at the end of the month that will include this patch, but if you need an earlier release, let us know.