Use cache_key_with_version instead of cache_key for the example in Lo…

…w-Level Caching [ci skip]
rails · Nov 26, 2018 · 95f9af8 · 95f9af8
1 parent 82fc7cd
commit 95f9af8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/guides/source/caching_with_rails.md b/guides/source/caching_with_rails.md
@@ -295,7 +295,7 @@ Consider the following example. An application has a `Product` model with an ins
 ```ruby
 class Product < ApplicationRecord
   def competing_price
-    Rails.cache.fetch("#{cache_key}/competing_price", expires_in: 12.hours) do
+    Rails.cache.fetch("#{cache_key_with_version}/competing_price", expires_in: 12.hours) do
       Competitor::API.find_price(id)
     end
   end