Class: Sheng::Filters::CurrencyFormattingFilter

Inherits:
Base
  • Object
show all
Defined in:
lib/sheng/filters/currency_formatting_filter.rb

Instance Attribute Summary

Attributes inherited from Base

#arguments, #method, #value

Instance Method Summary collapse

Methods inherited from Base

implements, #initialize

Constructor Details

This class inherits a constructor from Sheng::Filters::Base

Instance Method Details

#filter(value) ⇒ Object 



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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