Method: Faraday::EncodeMethods#encode

Defined in:
lib/faraday/encoders/nested_params_encoder.rb

#encode(params) ⇒ String

Returns the encoded params.

Parameters:

  • params (nil, Array, #to_hash) —

    parameters to be encoded

Returns:

  • (String) —

    the encoded params

Raises:

  • (TypeError) —

    if params can not be converted to a Hash



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# File 'lib/faraday/encoders/nested_params_encoder.rb', line 11

def encode(params)
  return nil if params.nil?

  unless params.is_a?(Array)
    unless params.respond_to?(:to_hash)
      raise TypeError, "Can't convert #{params.class} into Hash."
    end

    params = params.to_hash
    params = params.map do |key, value|
      key = key.to_s if key.is_a?(Symbol)
      [key, value]
    end

    # Only to be used for non-Array inputs. Arrays should preserve order.
    params.sort! if @sort_params
  end

  # The params have form [['key1', 'value1'], ['key2', 'value2']].
  buffer = +''
  params.each do |parent, value|
    encoded_parent = escape(parent)
    buffer << "#{encode_pair(encoded_parent, value)}&"
  end
  buffer.chop
end