diff options
| -rw-r--r-- | activemodel/lib/active_model/conversion.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/conversion.rb b/activemodel/lib/active_model/conversion.rb index bfceb23852..21e4eb3c86 100644 --- a/activemodel/lib/active_model/conversion.rb +++ b/activemodel/lib/active_model/conversion.rb @@ -49,7 +49,8 @@ module ActiveModel # person = Person.create # person.to_key # => [1] def to_key - [id] if respond_to?(:id) && id + key = respond_to?(:id) && id + key ? [key] : nil end # Returns a +string+ representing the object's key suitable for use in URLs, |