method

init_converters

Ruby latest stable (v2_5_5) - 0 notes - Class: CSV

init_converters(converters, ivar_name, convert_method) private

Loads any converters requested during construction.

If field_name is set :converters (the default) field converters are set. When field_name is :header_converters header converters are added instead.

The :unconverted_fields option is also activated for :converters calls, if requested.

Show source

# File lib/csv.rb, line 2137
  def init_converters(converters, ivar_name, convert_method)
    converters = case converters
                 when nil then []
                 when Array then converters
                 else [converters]
                 end
    instance_variable_set(ivar_name, [])
    convert = method(convert_method)

    # load converters
    converters.each do |converter|
      if converter.is_a? Proc  # custom code block
        convert.call(&converter)
      else                     # by name
        convert.call(converter)
      end
    end
  end

init_converters

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