class Sheng::Filters::CurrencyFormattingFilter
Public Instance Methods
filter(value)
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# File lib/sheng/filters/currency_formatting_filter.rb, line 8 def filter(value) return value unless Sheng::Support.is_numeric?(value) value = Sheng::Support.typecast_numeric(value) integer, fractional = ("%00.2f" % value).split(".") if integer.length > 3 insert_commas(integer) end "#{arguments.first}#{integer}.#{fractional}" end
Private Instance Methods
insert_commas(integer)
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# File lib/sheng/filters/currency_formatting_filter.rb, line 23 def insert_commas(integer) integer.reverse!.gsub!(/(\d{3})(?=\d)/, '\\1,').reverse! end