Validate a date : Time Extension « Time « Ruby

1. Ruby
2. Time
3. Time Extension

Validate a date

class Time

  def Time.validate(year, month=1, day=1,
                    hour=0, min=0, sec=0, usec=0)
    require "date"

    begin
      d = Date.new(year,month,day)
    rescue
      return nil
    end
    Time.local(year,month,day,hour,min,sec,usec)
  end

end

t1 = Time.validate(2000,11,30)  # Instantiates a valid object
t2 = Time.validate(2000,11,31)  # Returns nil

 

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