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Contents
# encoding: UTF-8
# Copyright 2012 Twitter, Inc
# http://www.apache.org/licenses/LICENSE-2.0
module TwitterCldr
module Formatters
class CurrencyFormatter < NumberFormatter
DEFAULT_CURRENCY_SYMBOL = "$"
DEFAULT_PRECISION = 2
def initialize(options = {})
@tokenizer = TwitterCldr::Tokenizers::NumberTokenizer.new(:locale => self.extract_locale(options), :type => :currency)
super
end
def format(number, options = {})
if options[:currency]
currency ||= TwitterCldr::Shared::Currencies.for_code(options[:currency])
currency ||= TwitterCldr::Shared::Currencies.for_country(options[:currency])
currency ||= { :symbol => options[:currency] }
else
currency = { :symbol => DEFAULT_CURRENCY_SYMBOL }
end
super(number, options).gsub('ยค', currency[:symbol])
end
def default_format_options_for(number)
precision = precision_from(number)
{ :precision => precision == 0 ? DEFAULT_PRECISION : precision }
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems