EDIT

    drupal_set_title(t('Taxon name does not exist'), PASS_THROUGH);

    return FALSE;

  }

  // Searching for all the taxa connected with the taxon name on the tree

  // in use.

  $name_cache = cdm_ws_get(CDM_WS_NAME_NAMECAHE, array($taxon_name_uuid));

    $taxon_name_page->title = theme('cdm_name_page_title', array('taxon_name' => $taxon_name));

    $content = array();

    $content['taxon_name'] = markup_to_render_array(render_taxon_or_name($taxon_name));

    // name relationships

    $name_relations = cdm_ws_fetch_all(str_replace("$0", $taxon_name->uuid, CDM_WS_PORTAL_NAME_NAME_RELATIONS));

    if(count($name_relations) > 0){

    else {

      $content['related_taxa'] = markup_to_render_array('This name is not assigned to a taxon.');

    }

    $taxon_name_page->content = $content;

    return $taxon_name_page;

  }

}

  $registration_identifier = urldecode($registration_identifier_encoded);

  $render_array = array();

  $registration_dto = cdm_ws_get(CDM_WS_REGISTRATION_DTO_BY_IDENTIFIER . $registration_identifier_encoded);

  if($registration_dto){

    $render_array = compose_registration_dto_full($registration_dto, true);

  } else {

    '#suffix' => '</div>',

  );

  return $render_array ;

}