make update_descendant more readable

2019-09-09 16:17:37 -04:00 · 2019-09-09 16:17:37 -04:00 · e926876df5
parent b449ed360d
commit e926876df5
1 changed files with 2 additions and 3 deletions
--- a/lib/ancestry/instance_methods.rb
+++ b/lib/ancestry/instance_methods.rb
@ -16,9 +16,8 @@ module Ancestry
        unscoped_descendants.each do |descendant|
          # ... replace old ancestry with new ancestry
          descendant.without_ancestry_callbacks do
-            descendant.update_attribute(
-              :ancestor_ids, path_ids + (descendant.ancestor_ids - path_ids_was)
-            )
+            new_ancestor_ids = path_ids + (descendant.ancestor_ids - path_ids_was)
+            descendant.update_attribute(:ancestor_ids, new_ancestor_ids)
          end
        end
      end