code: def to_array_with_default(value, default_value):
          
          result = ArrayConverter.to_nullable_array(value)
          return result if result != None else default_value
docs: Converts value into array object with specified default.
          Single values are converted into arrays with single element.
  
          :param value: the value to convert.
  
          :param default_value: default array object.
  
          :return: array object or default array when value is None.