EDIT

      drupal_set_title($description_page->title); // not necessary if correctly implemented as drupal node

      // Render the description page.

      $description_page->content = drupal_render($render_array);

    }

 * @param string $page_tab

 *   Overwriting the preset mechanism by defining specific value for the

 *   taxon page tab.

 * @return string

 *   The created URL.

 */

  }

  if ($page_tab) {

  }

  elseif (!$tab || strtolower($tab) == 'general') {

  }

  elseif (get_last_taxon_page_tab() &&   $tab == $values[CDM_DATAPORTAL_LAST_VISITED_TAB_ARRAY_INDEX]) {

  }

  else {

  }

}

function path_to_description($uuid, $descriptive_dataset_uuid = NULL) {

 *

 * @return string

 */

  return $iconlink;

}

 * Prepares an empty Drupal block for displaying description elements of a specific CDM Feature.

 *

 * The block can also be used for pseudo Features like a bibliography. Pseudo features are

 *

 * @param $feature_name

 *   A label describing the feature, usually the localized feature representation.

 * @param object $feature

 * @return object

 *   A Drupal block object

 */

  $block->module = 'cdm_dataportal';

  $block->region = NULL;

  $block->subject = '<a name="' . $block->delta . '"></a><span class="' . $class_attribute . '">'

    . theme('cdm_feature_name', array('feature_name' => $feature_name))

    . '</span>';

      if (isset($state_data->state)) {

        $state = cdm_term_representation($state_data->state);

          if (isset($state_data->count)) {

            $state .= ' (' . $state_data->count . ')';

          }

          $modifiers_strings = cdm_modifers_representations($state_data);

          $state_data_markup = $state . ($modifiers_strings ? ' ' . $modifiers_strings : '');

          // we could use strip_tags() to reduce the markup to text for the key but this is expensive

          $state_data_strings[$sort_key] = $state_data_markup;

      }

   * - sources

   */

  $render_array = compose_description_element($element, $feature_block_settings, $out, $element->feature->uuid, $prepend_feature_label);

 *

 * @return string

 */

  $out = '';

  $type_representation = NULL;

  $min_max = min_max_array();

  $other_values = [];

  if (isset($element->statisticalValues)) {

    $other_values_markup = [];

    foreach ($element->statisticalValues as $statistical_val) {

    $out .= $min_max_markup . ' ' . implode($other_values_markup, ', ');

  }

  if (isset($element->unit)) {

  if($show_description_elements){

    $out = render_description_string($description, get_root_nodes_for_dataset($description));

  }

  return $out;

}

              }

              break;

            case 'QuantitativeData':

              break;

          }

        }

 *

 * @ingroup compose

 */

  RenderHints::pushToRenderStack('description_table');

  $render_array = [];

    $render_array[] = markup_to_render_array(render_cdm_taxon($description->taxon));

  }

  $root_nodes = get_root_nodes_for_dataset($description);

  $header = ['Feature/Character', 'State'];

    $items = [];

    foreach ($description->sources as $source) {

      if ($source->type == 'Aggregation' and isset($source->cdmSource)){

        $items[] = [

        ];

      }

    }

          case 'QuantitativeData':

            $rows[] = [

              $element->feature->representation_L10n,

            ];

            break;

        }