isAdmin() ? true : null; } public function viewAny(User $user): bool { return $user->isManager(); } public function view(User $user, User $model): bool { return $user->isManager() || $user->id === $model->id; } public function create(User $user): bool { return false; } public function update(User $user, User $model): bool { return $user->id === $model->id; } public function delete(User $user, User $model): bool { return false; } }