Class: Money::MoneyFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/money/money_formatter.rb

Overview

Money::MoneyFormatter persues locale-specific formatting of a Money instance.

m = Money::Money.new(100, "EUR")
puts MoneyFormatter.new(m, :locale => "de-DE")

or as a shortcut:

m = Money::Money.new(100, "EUR")
puts m.format(:locale => "de-DE")

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(money, options = {}) ⇒ MoneyFormatter

Returns a new instance of MoneyFormatter.



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# File 'lib/money/money_formatter.rb', line 22

def initialize(money, options = {})
  @money = money
  @locale = (options[:locale] || Money.default_locale).to_s
  @locale.gsub!(/_/, '-')
  @bank = options[:bank] || Money.default_bank
  @format = FORMATS[@locale]
  @currency_symbol = CURRENCIES[@money.currency][:symbol]
end

Instance Attribute Details

#bank ⇒ Object (readonly)

Returns the value of attribute bank.



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# File 'lib/money/money_formatter.rb', line 20

def bank
  @bank
end

#locale ⇒ Object (readonly)

Returns the value of attribute locale.



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# File 'lib/money/money_formatter.rb', line 20

def locale
  @locale
end

#money ⇒ Object (readonly)

Returns the value of attribute money.



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# File 'lib/money/money_formatter.rb', line 20

def money
  @money
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/money/money_formatter.rb', line 31

def to_s
  unless @money.nan?
    pattern = @money.positive? || @money.zero? ? @format[:pos_pattern] : @format[:neg_pattern]
    precision = CURRENCIES[@money.currency][:decimal_digits] # @format[:decimal_digits]
    # divisor = 10 ** precision
    #if @money.amount.round(2) == 1.77
    #  puts ""
    #  puts "Money = #{@money.amount} #{@money.currency}"
    #  puts "  Prec: #{precision}"
    #  puts "  Divi: #{divisor}"
    #end
    number = number_with_precision(
      @money.amount.to_f.abs, # / divisor, 
      precision, 
      @format[:decimal_sep], 
      @format[:group_sep])
    pattern.gsub("n", number).gsub("$", @currency_symbol)
  end
end