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Class: ActiveSupport::NumberHelper::NumberToCurrencyConverter

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, NumberConverter
Instance Chain:
self, NumberConverter
Inherits: ActiveSupport::NumberHelper::NumberConverter
Defined in: activesupport/lib/active_support/number_helper/number_to_currency_converter.rb

Constant Summary

NumberConverter - Inherited

DEFAULTS

Class Attribute Summary

NumberConverter - Inherited

.namespace, .namespace?, .validate_float, .validate_float?

Class Method Summary

NumberConverter - Inherited

.convert, .new

Instance Attribute Summary

NumberConverter - Inherited

#namespace, #namespace?, #number, #opts, #validate_float, #validate_float?

Instance Method Summary

NumberConverter - Inherited

#execute, #default_format_options, #default_value, #format_options, #i18n_format_options, #options, #translate_in_locale, #translate_number_value_with_default, #valid_bigdecimal

Constructor Details

This class inherits a constructor from ActiveSupport::NumberHelper::NumberConverter

Instance Method Details

#convert

[ GitHub ] 

  


# File 'activesupport/lib/active_support/number_helper/number_to_currency_converter.rb', line 10



def convert
  format = options[:format]

  number_d = valid_bigdecimal
  if number_d
    if number_d.negative?
      number_d = number_d.abs
      format = options[:negative_format] if (number_d * 10**options[:precision]) >= 0.5
    end
    number_s = NumberToRoundedConverter.convert(number_d, options)
  else
    number_s = number.to_s.strip
    format = options[:negative_format] if number_s.sub!(/^-/, "")
  end

  format.gsub("%n", number_s).gsub("%u", options[:unit])
end


  








  

    #i18n_opts   (private)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/number_helper/number_to_currency_converter.rb', line 38



def i18n_opts
  # Set International negative format if it does not exist
  i18n = i18n_format_options
  i18n[:negative_format] ||= "-#{i18n[:format]}" if i18n[:format]
  i18n
end


  








  

    #options   (private)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/number_helper/number_to_currency_converter.rb', line 29



def options
  @options ||= begin
    defaults = default_format_options.merge(i18n_opts)
    # Override negative format if format options are given
    defaults[:negative_format] = "-#{opts[:format]}" if opts[:format]
    defaults.merge!(opts)
  end
end