- { shelfname => $query->param('shelfname'),
- sortfield => $query->param('sortfield'),
- category => $query->param('category') || 1,
- allow_add => $query->param('allow_add'),
- allow_delete_own => $query->param('allow_delete_own'),
- allow_delete_other => $query->param('allow_delete_other'),
- owner => $loggedinuser,
+ { shelfname => scalar $query->param('shelfname'),
+ sortfield => scalar $query->param('sortfield'),
+ category => scalar $query->param('category') || 1,
+ allow_add => scalar $query->param('allow_add'),
+ allow_delete_own => scalar $query->param('allow_delete_own'),
+ allow_delete_other => scalar $query->param('allow_delete_other'),
+ owner => scalar $loggedinuser,