diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/lib/active_support/callbacks.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/callbacks.rb b/activesupport/lib/active_support/callbacks.rb index 844237fe6a..32ebea8571 100644 --- a/activesupport/lib/active_support/callbacks.rb +++ b/activesupport/lib/active_support/callbacks.rb @@ -447,6 +447,10 @@ module ActiveSupport # set_callback :save, :after, :after_meth, :if => :condition # set_callback :save, :around, lambda { |r| stuff; yield; stuff } # + # If the second argument is not :before, :after or :around then an implicit :before is assumed. + # It means the first example mentioned above can also be written as: + # set_callback :save, :before_meth + # # Use skip_callback to skip any defined one. # # When creating or skipping callbacks, you can specify conditions that |