EDIT

<?php

/**

 * @file

 * Functions for dealing with CDM entities of type SpeciemenOrOccurrences

 *

 * @copyright

 *   (C) 2007-2012 EDIT

 *   European Distributed Institute of Taxonomy

 *   http://www.e-taxonomy.eu

 *

 *   The contents of this module are subject to the Mozilla

 *   Public License Version 1.1.

 * @see http://www.mozilla.org/MPL/MPL-1.1.html

 *

 * @author

 *   - Andreas Kohlbecker <a.kohlbecker@BGBM.org>

 */

/**

 * Returns an array of render array entries for a HTML description list.

 *

 * @see theme_description_list()

 *

 * @param array $rights_list

 *    array of CDM Rights entities

 */

function cdm_rights_as_dl_groups($rights_list) {

  $copyrights = array();

  $licenses = array();

  $access_rights = array();

  $unknown = array();

  foreach ($rights_list as $right) {

    if (!is_object($right)){

      continue;

    }

    $type_uuid = isset($right->type->uuid) ? $right->type->uuid : 'UNKNOWN';

    switch ($type_uuid) {

      case UUID_RIGHTS_COPYRIGHT:

        if (isset($right->agent[0]) ){

          $agent_names = array();

          foreach ($right->agent as $agent) {

            $agent_names[] = $agent->titleCache;

          }

          $copyrights[] = implode(', ', $agent_names);

        }

        break;

      case UUID_RIGHTS_LICENCE:

        $license_str = '';

        if (isset($right->abbreviatedText)) {

          $license_str .= $right->abbreviatedText;

        }

        if (isset($right->uri)) {

          if (strlen($license_str) > 0) {

            $license_str = l($license_str, $right->uri);

          } else {

            $license_str = l('link', $right->uri);

          }

        }

        if (strlen($license_str) > 0 && isset($right->text)) {

          $license_str .= ': ' . $right->text;

        }

        $licenses[] = $license_str;

        break;

      case UUID_RIGHTS_ACCESS_RIGHTS:

        $access_rights[] = $right->text . $right->uuid;

        break;

      default:

        $unknown_groups[] =  $right->text . $right->uuid; //TODO

    }

  }

  $groups = array();

  if(count($copyrights) > 0) {

    _description_list_group_add($groups, t('Copyright'), $copyrights);

  }

  if(count($licenses) > 0) {

    _description_list_group_add($groups, t('Licenses'), $licenses);

  }

  if(count($access_rights) > 0) {

    _description_list_group_add($groups, t('Access rights'), $access_rights);

  }

  if(count($unknown) > 0) {

    _description_list_group_add($groups, t('Rights (untyped)'), $unknown);

  }

  return $groups;

}