Module: TimeKeeper::StringMinutesSupport

Included in:
TimeSpanSupport
Defined in:
lib/time_keeper/string_minutes_support.rb

Instance Method Summary collapse

Instance Method Details

#to_i_helper(time) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/time_keeper/string_minutes_support.rb', line 10

def to_i_helper(time)
  return nil if time.blank?
  time = time.to_s
  h,m = time.split(":")
  m ||= "0"
  raise ArgumentError, "#{time.inspect} is invalid" unless h =~ /^\d+$/ && m =~ /^\d+$/
  (h.to_i*60) + m.to_i
end

#to_s_helper(minutes) ⇒ Object 



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# File 'lib/time_keeper/string_minutes_support.rb', line 3

def to_s_helper(minutes)
  return nil if minutes.nil?
  h = minutes.to_i / 60
  m = minutes.to_i % 60
  "%.2d:%.2d" % [h,m]
end