app/assets/javascripts/admin/payment_methods/controllers/providers_controller.js.coffee
angular.module("admin.paymentMethods").controller "ProvidersCtrl", ($scope, paymentMethod) ->
if paymentMethod.type
$scope.include_html = "/admin/payment_methods/show_provider_preferences?" +
"provider_type=#{paymentMethod.type};" +
"pm_id=#{paymentMethod.id || ''};"
else
$scope.include_html = ""