private function splitConfiguration(array $options) {
    $return_array = [
      'method' => 'GET',
      'arguments' => [],
      'options' => [],
    ];

    // Request method passed?
    if (isset($options['method'])) {
      $return_array['method'] = $options['method'];
    }
    // URL arguments passed?
    if (isset($options['arguments'])) {
      $return_array['arguments'] = $options['arguments'];
    };

    // Request options passed?
    if (isset($options['options'])) {
      $return_array['options'] = $options['options'];
    }

    return array_values($return_array);
  }