test_to_key

test_to_key()

Instance Public methods

Responds to to_key

Returns an Enumerable of all (primary) key attributes or nil if model.persisted? is false. This is used by dom_id to generate unique ids for the object.

Links:

https://github.com/rails/rails/blob/6e2d35df3c4ca2b639fa4ed800a8eb2a3742bc58/activemodel/lib/active_model/lint.rb#L29

doc_ruby_on_rails

2015-06-20 00:00:00

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