Module: Addresslogic::InstanceMethods

Defined in:
lib/addresslogic.rb

Instance Method Summary (collapse)

Instance Method Details

- (Object) address_parts(*args)

Returns the parts of an address in an array. Example:

["Street1", "Street2", "City", "State Zip", "Country"]

This makes displaying addresses on your view pretty simple:

address.address_parts.join("<br />")

Options

  • only: fields you want included in the result

  • except: any fields you want excluded from the result



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# File 'lib/addresslogic.rb', line 43

def address_parts(*args)
  options = args.last.is_a?(Hash) ? args.pop : {}
  options[:only] = [options[:only]] if options[:only] && !options[:only].is_a?(Array)
  options[:except] = [options[:except]] if options[:except] && !options[:except].is_a?(Array)
  fields = args[0] || self.class.addresslogic_options[:fields]
  level = args[1] || 0
  
  parts = []
  fields.each do |field|
    if field.is_a?(Array)
      has_sub_array = field.find { |item| item.is_a?(Array) }
      separator = has_sub_array ? ", " : " "
      sub_parts = address_parts(field, level + 1, options).join(separator)
      next if sub_parts.empty?
      parts << sub_parts
    else
      next if !respond_to?(field)
      value = send(field)
      next if value.to_s.strip == "" || (options[:only] && !options[:only].include?(field)) || (options[:except] && options[:except].include?(field))
      parts << value
    end
  end
  
  parts
end