[Date Prev][Date Next][Thread Prev][Thread Next][Interchange by date
][Interchange by thread
]
Re: [ic] problems with the [if] Statement
Jonas Hoffmann <ruby@joelh.de> writes:
> Am Montag, 29. Oktober 2001 09:23 schrieben Sie:
> > Jonas Hoffmann <ruby@joelh.de> writes:
> > > Hi !
> > >
> > > I have problems with the if Statement.
> > >
> > > I have some products in the products.txt with some empty fields like this
> > > : sku description price image category display
> > > beschreibung einheit saeure restzucker alkohol jahrgang
> > > auszeichnung lage 36 Rondo Tafelwein trocken 0,75 Ltr.
> > > 11.00 Rotwein
> > >
> > > Now i want to let some fields empty in my flypage if there are no values
> > > in the products table, here is what i try but it doesnt work :(
> > >
> > >
> > > [if item-restzucker eq ""]
> > > <td class="TabHeadEinzel">[item-field restzucker] g/Ltr.</td>
> > > [/if]
> >
> > Try:
> > [if-item-field restzucker]
> > <td class="TabHeadEinzel">[item-field restzucker] g/Ltr.</td>
> > [/if-item-field]
> >
> > which is very well documented.
> >
> > Ciao
> > Racke
>
> But this does not work.
>
> [if-item-field restzucker] is not accepted and [if item-field restzucker] is
> accepted by the interchange Server but it does not work
>
> [/if-item-field] is not accepted by the Interchange Server.
My example is certainly correct, you probably have other problems
in your setup/page.
>
> Is an empty field like "" or is it like a NULL in a DB field ? And how can i
> test NULL in a if Statement ?
An empty field and NULL is like "".
>
> i know the documentation but there is nothing to find about item's.
There is a section about item lists.
> Perhaps its my bad english bu i must say that the docs and manuals are not
> really good for my taste. It could be because my i'm not good in PERL but i
> think interchange is for people without PERLknowlege.
Yes and no. You can use IC without Perl knowledge, but it helps
a lot.
Ciao
Racke
--
Racke happily hacks Interchange and maintains Debian packages like Courier.
For projects and other business stuff please refer to COBOLT NetServices
(URL: http://www.cobolt.net; Email: info@cobolt.net; Phone: 0041-1-3884400)
_______________________________________________
interchange-users mailing list
interchange-users@interchange.redhat.com
http://interchange.redhat.com/mailman/listinfo/interchange-users