follow.rb in card-1.17.4

- old
+ new

@@ -18,11 +18,11 @@
 event :cache_expired_for_name_change, before: :store, on: :update,
                                       changed: :name do
   Card.follow_caches_expired
 end
 
-event :cache_expired_for_new_user_rule,
+event :cache_expired_for_new_preference,
       before: :extend,
       when: proc { |c| c.follow_rule_card? }  do
   Card.follow_caches_expired
 end
 
@@ -93,11 +93,11 @@
 def follower_names
   followers.map(&:name)
 end
 
 def follow_rule_card?
-  is_user_rule? && rule_setting_name == '*follow'
+  is_preference? && rule_setting_name == '*follow'
 end
 
 def follow_option?
   codename && FollowOption.codenames.include?(codename.to_sym)
 end
@@ -234,10 +234,10 @@
 end
 
 module ClassMethods
   def follow_caches_expired
     Card.clear_follower_ids_cache
-    Card.clear_user_rule_cache
+    Card.clear_preference_cache
   end
 
   def follower_ids_cache
     Card.cache.read(FOLLOWER_IDS_CACHE_KEY) || {}
   end