From 8bf88adc4682d29b6b39d3c0334f8c0b97b071ec Mon Sep 17 00:00:00 2001
From: Alex <alex@sassafras.coop>
Date: Wed, 1 Nov 2023 12:26:03 -0400
Subject: [PATCH] Add explanatory comment

---
 app/models/forms/export.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/models/forms/export.rb b/app/models/forms/export.rb
index d8375294b2..dd2cc91494 100644
--- a/app/models/forms/export.rb
+++ b/app/models/forms/export.rb
@@ -128,11 +128,14 @@ def to_xls
             os_already_logged = option_sets_used.include?(q.option_set_id)
 
             # log the option set to the spreadsheet if we haven't yet
+            # ni = index for the option nodes loop
+            # node = the current option node
+            # TODO: support option set "levels" by creating a cascading sheet here
             unless os_already_logged
-              os.option_nodes.each_with_index do |node, x|
+              os.option_nodes.each_with_index do |node, ni|
                 if node.option.present?
                   choices
-                    .row(x + choices_index_mod)
+                    .row(ni + choices_index_mod)
                     .push(os.name, node.option.canonical_name, node.option.canonical_name)
                 end
               end