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benmacleod/gist:6374314

Forked from radar/gist:6374310
Last active December 21, 2015 22:19
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gistfile1.rb
def self.find_by_id_or_first(id)
(id && where(:id => id).first) || first
end
# or...
def self.find_by_id_or_first(id)
order("id = #{id.to_i} DESC").first
end
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