lib/recurly/invoice.rb in recurly-2.18.30 vs lib/recurly/invoice.rb in recurly-2.18.31

@@ -175,9 +175,19 @@
       return false unless link? :void
       reload follow_link :void
       true
     end
 
+    # Applies the open credit balance on the account to the invoice balance.
+    #
+    # @return [true, false] +true+ when successful, +false+ when unable to
+    #   (e.g., the invoice is no longer collectible).
+    def apply_credit_balance
+      return false unless link? :apply_credit_balance
+      reload follow_link :apply_credit_balance
+      true
+    end
+
     # Posts an offline payment on this invoice
     #
     # @return [Transaction]
     # @raise [Error] If the transaction fails.
     def enter_offline_payment(attrs={})