133     public function getMenu(Tree $tree): Menu|null  argument
139         $count   = count($cart[$tree->name()] ?? []);
146                 'tree'   => $tree->name(),
159                 'tree'   => $tree->name(),
165         if (!$this->isCartEmpty($tree)) {
169                 'tree'   => $tree->name(),
175                 'tree'   => $tree->name(),
188     private function isCartEmpty(Tree $tree): bool  argument
192         $contents = $cart[$tree->name()] ?? [];
199         $tree = Validator::attributes($request)->tree();
212             'tree'               => $tree,
219         $tree = Validator::attributes($request)->tree();
223         } elseif (Auth::isManager($tree)) {
225         } elseif (Auth::isMember($tree)) {
240         $xrefs = array_keys($cart[$tree->name()] ?? []);
262             $object = Registry::gedcomRecordFactory()->make($xref, $tree);
291 …return $this->gedcom_export_service->downloadResponse($tree, false, $encoding, 'none', $line_endin…
296         $tree = Validator::attributes($request)->tree();
301         $cart[$tree->name()] = [];
307             'tree'   => $tree->name(),
315         $tree = Validator::attributes($request)->tree();
320         unset($cart[$tree->name()][$xref]);
326             'tree'   => $tree->name(),
334         $tree = Validator::attributes($request)->tree();
338             'records' => $this->allRecordsInCart($tree),
340             'tree'    => $tree,
347     private function allRecordsInCart(Tree $tree): array  argument
352         $xrefs = array_keys($cart[$tree->name()] ?? []);
356 … (string $xref): GedcomRecord|null => Registry::gedcomRecordFactory()->make($xref, $tree), $xrefs);
369         $tree   = Validator::attributes($request)->tree();
371         $family = Registry::familyFactory()->make($xref, $tree);
389             'tree'    => $tree,
395         $tree   = Validator::attributes($request)->tree();
399         $family = Registry::familyFactory()->make($xref, $tree);
441         $tree       = Validator::attributes($request)->tree();
443         $individual = Registry::individualFactory()->make($xref, $tree);
473             'tree'    => $tree,
479         $tree   = Validator::attributes($request)->tree();
483         $individual = Registry::individualFactory()->make($xref, $tree);
547         $tree     = Validator::attributes($request)->tree();
549         $location = Registry::locationFactory()->make($xref, $tree);
563             'tree'    => $tree,
569         $tree     = Validator::attributes($request)->tree();
571         $location = Registry::locationFactory()->make($xref, $tree);
581         $tree  = Validator::attributes($request)->tree();
583         $media = Registry::mediaFactory()->make($xref, $tree);
597             'tree'    => $tree,
603         $tree  = Validator::attributes($request)->tree();
605         $media = Registry::mediaFactory()->make($xref, $tree);
615         $tree = Validator::attributes($request)->tree();
617         $note = Registry::noteFactory()->make($xref, $tree);
631             'tree'    => $tree,
637         $tree = Validator::attributes($request)->tree();
639         $note = Registry::noteFactory()->make($xref, $tree);
649         $tree       = Validator::attributes($request)->tree();
651         $repository = Registry::repositoryFactory()->make($xref, $tree);
665             'tree'    => $tree,
671         $tree       = Validator::attributes($request)->tree();
673         $repository = Registry::repositoryFactory()->make($xref, $tree);
687         $tree   = Validator::attributes($request)->tree();
689         $source = Registry::sourceFactory()->make($xref, $tree);
704             'tree'    => $tree,
710         $tree   = Validator::attributes($request)->tree();
714         $source = Registry::sourceFactory()->make($xref, $tree);
733         $tree      = Validator::attributes($request)->tree();
735         $submitter = Registry::submitterFactory()->make($xref, $tree);
749             'tree'    => $tree,
755         $tree      = Validator::attributes($request)->tree();
757         $submitter = Registry::submitterFactory()->make($xref, $tree);
770         $tree = $family->tree()->name();
773         if (($cart[$tree][$xref] ?? false) === false) {
774             $cart[$tree][$xref] = true;
795         $tree = $individual->tree()->name();
798         if (($cart[$tree][$xref] ?? false) === false) {
799             $cart[$tree][$xref] = true;
815         $tree = $location->tree()->name();
818         if (($cart[$tree][$xref] ?? false) === false) {
819             $cart[$tree][$xref] = true;
835             $location = Registry::locationFactory()->make($xref, $record->tree());
848         $tree = $media->tree()->name();
851         if (($cart[$tree][$xref] ?? false) === false) {
852             $cart[$tree][$xref] = true;
865             $media = Registry::mediaFactory()->make($xref, $record->tree());
878         $tree = $note->tree()->name();
881         if (($cart[$tree][$xref] ?? false) === false) {
882             $cart[$tree][$xref] = true;
893             $note = Registry::noteFactory()->make($xref, $record->tree());
906         $tree = $source->tree()->name();
909         if (($cart[$tree][$xref] ?? false) === false) {
910             $cart[$tree][$xref] = true;
924             $source = Registry::sourceFactory()->make($xref, $record->tree());
937         $tree = $repository->tree()->name();
940         if (($cart[$tree][$xref] ?? false) === false) {
941             $cart[$tree][$xref] = true;
954             $repository = Registry::repositoryFactory()->make($xref, $record->tree());
966         $tree = $submitter->tree()->name();
969         if (($cart[$tree][$xref] ?? false) === false) {
970             $cart[$tree][$xref] = true;
983             $submitter = Registry::submitterFactory()->make($xref, $record->tree());