Class: DataMapper::Address::ZipCode

Inherits:

String

• Object
• String
• DataMapper::Address::ZipCode

Defined in:

lib/dm-address/zip_code.rb

Instance Method Summary

• #initialize(s) ⇒ ZipCode constructor

  Remove all non-digits from given zip code.

• #to_s(format = nil) ⇒ Object

  ZipCode formatted as #####-#### or #####.

Constructor Details

#initialize(s) ⇒ ZipCode

Remove all non-digits from given zip code

# File 'lib/dm-address/zip_code.rb', line 5

def initialize(s)
  super((s || '').to_str.gsub(/\D+/, ''))
end

Instance Method Details

#to_s(format = nil) ⇒ Object

ZipCode formatted as #####-#### or #####

# File 'lib/dm-address/zip_code.rb', line 10

def to_s(format = nil)
  return '' if to_str.empty?
  return to_str if to_str.length == 5
  "#{to_str[0..4]}-#{to_str[5..8]}"
end