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-rw-r--r--activesupport/lib/active_support/callbacks.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/callbacks.rb b/activesupport/lib/active_support/callbacks.rb
index 466f6baea8..92a4635011 100644
--- a/activesupport/lib/active_support/callbacks.rb
+++ b/activesupport/lib/active_support/callbacks.rb
@@ -565,6 +565,11 @@ module ActiveSupport
# passed. In the above case method "before_save" is constructed by calling "#{kind}_#{name}"
# in the given class. In this case "kind" is "before" and "name" is "save".
#
+ # Although ":kind" is the default scope that is passed, it is possible to not to make use of ":kind".
+ # define_callbacks :save, :scope => [:name] . A declaration like this would call "save" method of
+ # Audit class since ":kind" is skipped.
+ #
+ #
def define_callbacks(*callbacks)
config = callbacks.last.is_a?(Hash) ? callbacks.pop : {}
callbacks.each do |callback|