diff options
Diffstat (limited to 'activerecord/lib')
| -rwxr-xr-x | activerecord/lib/active_record/callbacks.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/callbacks.rb b/activerecord/lib/active_record/callbacks.rb index f92e38a0d0..23675c3bd4 100755 --- a/activerecord/lib/active_record/callbacks.rb +++ b/activerecord/lib/active_record/callbacks.rb @@ -78,6 +78,10 @@ module ActiveRecord # you want to ensure that a certain callback is called for the entire hierarchy and the regular overwriteable methods when you # want to leave it up to each descendent to decide whether they want to call +super+ and trigger the inherited callbacks. # + # *IMPORTANT:* In order for inheritance to work for the callback queues, you must specify the callbacks before specifying the + # associations. Otherwise, you might trigger the loading of a child before the parent has registered the callbacks and they won't + # be inherited. + # # == Types of callbacks # # There are four types of callbacks accepted by the callback macros: Method references (symbol), callback objects, |