[TYPO3-english] seo_dynamic_tag

[Roberto Torresani]

Hi Jan!
Thanks for your answer. It's ok.

Bye
Roberto

2008/12/28 Jan Bednarik <info at bednarik.org>

> > I configure seo_dynamic_problem to extract the parameters myid and all
> run
> > good when I shpow the detail page. If I access to list page
> > (index.php?id=34) I receive the error $1: is empty![DANGER]
>
> Because there's no parameter myid in the URL.
>
> > How colud rewrite the code:
> >
> >     special = register
> >     debug = 1
> >     register = description
> >     query {
> >       select = mycolumn
> >       from   = `mytable`
> >       where  = `uid` = $1 && `deleted` = 0 && `hidden` = 0
> >       var.1  = myid
> >     }
>
> You can wrap it in a condition:
>
> [globalVar = GP:myid>0]
> ...your code...
> [GLOBAL]
>
> this way the code will be used only when myid is set.
>
> --
> Jan Bednarik
> www.bednarik.org - web about Typo3 in czech
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