8 lines
317 B
Ruby
8 lines
317 B
Ruby
module Age
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def self.in_years(dob, now = Time.current.to_date)
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return nil if dob.blank?
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# reference: http://stackoverflow.com/questions/819263/get-persons-age-in-ruby#comment21200772_819263
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now.year - dob.year - (now.month > dob.month || (now.month == dob.month && now.day >= dob.day) ? 0 : 1)
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end
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end
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