Method: Addressable::URI.form_unencode

Defined in:
lib/addressable/uri.rb

.form_unencode(encoded_value) ⇒ Array

Decodes a String according to the rules for the application/x-www-form-urlencoded MIME type.

Parameters:

  • encoded_value (String, #to_str) —

    The form values to decode.

Returns:

  • (Array) —

    The decoded values. This is not a Hash because of the possibility for duplicate keys.



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# File 'lib/addressable/uri.rb', line 793

def self.form_unencode(encoded_value)
  if !encoded_value.respond_to?(:to_str)
    raise TypeError, "Can't convert #{encoded_value.class} into String."
  end
  encoded_value = encoded_value.to_str
  split_values = encoded_value.split("&").map do |pair|
    pair.split("=", 2)
  end
  return split_values.map do |(key, value)|
    [
      key ? self.unencode_component(
        key.gsub("+", "%20")).gsub(/(\r\n|\n|\r)/, "\n") : nil,
      value ? (self.unencode_component(
        value.gsub("+", "%20")).gsub(/(\r\n|\n|\r)/, "\n")) : nil
    ]
  end
end