92      * @param Tree $tree
96     public function getMenu(Tree $tree): Menu|null  argument
98         if ($this->faqsExist($tree, I18N::languageTag())) {
102                 'tree'   => $tree->name(),
119         $tree = Validator::attributes($request)->treeOptional();
121         if (!$tree instanceof Tree) {
124             $tree = $trees->get(Site::getPreference('DEFAULT_GEDCOM')) ?? $trees->first();
126             if ($tree instanceof Tree) {
127 …direct(route('module', ['module' => $this->name(), 'action' => 'Admin', 'tree' => $tree->name()]));
133         $faqs = $this->faqsForTree($tree);
137             ->where(static function (Builder $query) use ($tree): void {
140                     ->orWhere('gedcom_id', '=', $tree->id());
146             ->where(static function (Builder $query) use ($tree): void {
149                     ->orWhere('gedcom_id', '=', $tree->id());
153         $title = I18N::translate('Frequently asked questions') . ' — ' . $tree->title();
162             'tree'            => $tree,
308             ->mapWithKeys(static fn (Tree $tree): array => [$tree->id() => $tree->title()])
382         $tree = Validator::attributes($request)->tree();
385         $faqs = $this->faqsForTree($tree)
391             'tree'  => $tree,
396      * @param Tree $tree
400     private function faqsForTree(Tree $tree): Collection  argument
410             ->where(static function (Builder $query) use ($tree): void {
413                     ->orWhere('gedcom_id', '=', $tree->id());
428      * @param Tree   $tree
433     private function faqsExist(Tree $tree, string $language): bool  argument
439             ->where(static function (Builder $query) use ($tree): void {
442                     ->orWhere('gedcom_id', '=', $tree->id());