public Method

Enumerable.sort_by() { |i| ... }

Source
Home > Ruby > Rails > Rails 1.2.3 > ActionMailer > Enumerable > sort_by

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Source Code

# File action_mailer/vendor/tmail-1.1.0/tmail/compat.rb, line 27
def sort_by
  map {|i| [yield(i), i] }.sort.map {|val, i| i }
end
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