[Koha-patches] [PATCH] If itemnumber is sent to catalogue/moredetail.pl use it

[Joe Atzberger]

> +if ($itemnumber) {
> +    my @selected_items = ();
> +    foreach my $item (@items) {
> +        push @selected_tems, $item if $item->{'itemnumber'} ==
> $itemnumber;
>     }
> +    @items = @selected_items;
> +}
> +foreach my $item (@items){
>


Or just:

($itemnumber) and @items = (grep {$item->{'itemnumber'} == $itemnumber}
@items);
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