lib/unified_settings/handlers/credentials.rb in unified_settings-0.1.1 vs lib/unified_settings/handlers/credentials.rb in unified_settings-0.1.2

@@ -35,8 +35,31 @@
         val = Rails.application.credentials.dig(*key_arr.map(&:downcase))
         return val unless val.nil?
 
         Rails.application.credentials.dig(*key_arr.map(&:upcase))
       end
+
+      protected
+
+      def nested_key_exists?(hash, keys)
+        if Rails.gem_version < Gem::Version.new('7.1.0')
+          super
+        else
+          return false if hash.nil?
+
+          # Rails 7.1 adds a key? method and so we need to get the config
+          # out of the credential object so that it can be treated as a hash
+          #  https://github.com/rails/rails/blob/v7.1.1/activesupport/lib/active_support/encrypted_file.rb#L58-L60
+          current_level = hash.config
+          keys.each do |key|
+            return false if current_level.nil?
+            return true if current_level.key?(key)
+
+            current_level = current_level[key]
+          end
+
+          false
+        end
+      end
     end
   end
 end