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authorPrem Sichanugrist <s@sikachu.com>2011-05-15 14:19:09 -0400
committerPrem Sichanugrist <s@sikachu.com>2011-05-15 19:07:40 -0400
commit5ca67eca21d2adfb418f96b63e7d3de237737a1e (patch)
treecda804ef476e426d94f5410df63d34abe3af935b /actionpack/lib/action_controller/metal
parentdde82a44d702f8416905476bbea5842157d6a508 (diff)
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Add ActiveRecord::attribute_names to retrieve a list of attribute names. This method will also return an empty array on an abstract class or a model that the table doesn't exists.
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