Don't prompt users to autopay with disabled cards

Summary: Also exclude non-merchant cards.

Test Plan: Loaded subscription, saw better options in dropdown.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D11943

src/applications/phortune/controller/PhortuneSubscriptionEditController.php

@@ -35,6 +35,11 @@ final class PhortuneSubscriptionEditController extends PhortuneController {
     $valid_methods = id(new PhortunePaymentMethodQuery())
       ->setViewer($viewer)
       ->withAccountPHIDs(array($account->getPHID()))
+      ->withStatuses(
+        array(
+          PhortunePaymentMethod::STATUS_ACTIVE,
+        ))
+      ->withMerchantPHIDs(array($merchant->getPHID()))
       ->requireCapabilities(
         array(
           PhabricatorPolicyCapability::CAN_VIEW,