Club Drupal

 *   An array of options to be used for this row.

 * @return array

 *   The $row_options with any missing options replaced with empty values.

function webform_grid_remove_options($header, $row_options) {

  foreach ($header as $key => $value) {

    if (!isset($row_options[$key])) {

        $value = drupal_render($element[$question_key]);

      }

      $items[] = ' - ' . _webform_grid_question_header($question_element['#title']) . ': ' . $value;

    $output = implode("\n", $items);

  }

  // Grids may contain nested multiple value select components.

  // Create a flat array of values.

  $values = array();

  $nr_unique = count(array_unique($values));

  $nr_values = count($values);

    foreach ($element['#parents'] as $key) {

      $values = isset($values[$key]) ? $values[$key] : $values;

    }

    }

  }

}