FIX: handle data arrays in wizard field interpolation

Author: angusmcleod

lib/custom_wizard/mapper.rb

@@ -238,6 +238,7 @@ def interpolate(string, opts = { user: true, wizard: true, value: true, template
 
   def recurse(data, keys)
     return nil if data.nil?
+    data = data.first if data.is_a?(Array)
     k = keys.shift
     result = data[k]
 

plugin.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 # name: discourse-custom-wizard
 # about: Forms for Discourse. Better onboarding, structured posting, data enrichment, automated actions and much more.
-# version: 2.11.6
+# version: 2.11.7
 # authors: Angus McLeod, Faizaan Gagan, Robert Barrow, Keegan George, Kaitlin Maddever, Marcos Gutierrez
 # url: https://github.com/paviliondev/discourse-custom-wizard
 # contact_emails: [email protected]