Contents

class PhoneNumber < String
  def initialize(value)
    super(value.to_s)
  end

  def valid?
    has_ten_digits?  
  end
  
  def has_ten_digits?
    self =~ /\d{9}/
  end

  def inspect
    self.to_s
  end
  
  def to_s
    "(#{self[0..2]}) #{self[3..5]}-#{self[6..9]}" if valid?
  end
end

Version data entries

15 entries across 15 versions & 1 rubygems

Version	Path
valuable-0.9.14	examples/phone_number.rb
valuable-0.9.13	examples/phone_number.rb
valuable-0.9.12	examples/phone_number.rb
valuable-0.9.11	examples/phone_number.rb
valuable-0.9.10	examples/phone_number.rb
valuable-0.9.9	examples/phone_number.rb
valuable-0.9.8	examples/phone_number.rb
valuable-0.9.7	examples/phone_number.rb
valuable-0.9.6	examples/phone_number.rb
valuable-0.9.5	examples/phone_number.rb
valuable-0.9.4	examples/phone_number.rb
valuable-0.9.3	examples/phone_number.rb
valuable-0.9.2	examples/phone_number.rb
valuable-0.9.1	examples/phone_number.rb
valuable-0.9.0	examples/phone_number.rb