- if (exists $params{disp} &&
- exists $pagestate{$page} &&
- exists $pagestate{$page}{meta}{$params{disp}}) {
- return $pagestate{$page}{meta}{$params{disp}};
- }
- else {
- return undef;
- }
+ if (exists $params{show} &&
+ exists $pagestate{$page} &&
+ exists $pagestate{$page}{meta}{$params{show}}) {
+ return $pagestate{$page}{meta}{$params{show}};
+ }
+ else {
+ return undef;
+ }