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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2012-01-05 17:05:21 -0800 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2012-01-05 17:05:44 -0800 |
| commit | 8350ce97f2065eed9638c595d3938a573d6fa343 (patch) | |
| tree | 9307cb0909f7e4301c560edc111072c1ebcb755f /activemodel/lib | |
| parent | fd918fe5eda59e2ab081662827fc87868e6b70f2 (diff) | |
| download | rails-8350ce97f2065eed9638c595d3938a573d6fa343.tar.gz rails-8350ce97f2065eed9638c595d3938a573d6fa343.tar.bz2 rails-8350ce97f2065eed9638c595d3938a573d6fa343.zip | |
Revert "More 1.9 way"
This reverts commit 675094b2757cf90399dadca4489b1036810ae570.
Diffstat (limited to 'activemodel/lib')
| -rw-r--r-- | activemodel/lib/active_model/conversion.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/activemodel/lib/active_model/conversion.rb b/activemodel/lib/active_model/conversion.rb index c7c805f1a2..80a3ba51c3 100644 --- a/activemodel/lib/active_model/conversion.rb +++ b/activemodel/lib/active_model/conversion.rb @@ -39,9 +39,11 @@ module ActiveModel # Returns an Enumerable of all key attributes if any is set, regardless # if the object is persisted or not. + # + # Note the default implementation uses persisted? just because all objects + # in Ruby 1.8.x responds to <tt>:id</tt>. def to_key - key = respond_to?(:id) && id - key ? [key] : nil + persisted? ? [id] : nil end # Returns a string representing the object's key suitable for use in URLs, |