diff --git a/README.md b/README.md index 47aa784..2f59cdc 100644 --- a/README.md +++ b/README.md @@ -55,6 +55,11 @@ end This Observer uses logger to log when specific callbacks are triggered. +Please note that observers are called in the order that they are defined. That means that callbacks in an observer +will always be called *after* callbacks defined in the model itself. Likewise, `has_one` and `has_many` +use callbacks to enforce `:dependent => :destroy`. Therefore, associated records will be destroyed before +the observer's `before_destory` is called. + ### Action Controller Sweeper Sweepers are the terminators of the caching world and responsible for expiring caches when model objects change.