diff options
Diffstat (limited to 'activesupport/lib/active_support/callbacks.rb')
| -rw-r--r-- | activesupport/lib/active_support/callbacks.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/callbacks.rb b/activesupport/lib/active_support/callbacks.rb index b3d3f3caec..ab37e128e9 100644 --- a/activesupport/lib/active_support/callbacks.rb +++ b/activesupport/lib/active_support/callbacks.rb @@ -287,7 +287,8 @@ module ActiveSupport def self.build(chain, filter, kind, options) if filter.is_a?(String) raise ArgumentError, <<-MSG.squish - Passing string to define callback is not supported. Use proc instead. + Passing string to define a callback is not supported. See the `.set_callback` + documentation to see supported values. MSG end |