mixed I18Nv2_Locale::setCurrencyFormat ( 
    int $format
     , bool $custom
      = false
    
   )
Set the currency format to use.
Either I18Nv2_CURRENCY_LOCAL, I18Nv2_CURRENCY_INTERNATIONAL or a custom currency format.
$format
     a I18Nv2_CURRENCY constant
$custom
     whether to use a defined custom format
Returns TRUE on success, PEAR_Error on failure.
This function can not be called statically.