[Zope] Why it doesn't work?

[Brown Fox]

Hello,
i can't understand why this simple method is not
working:

dtml-var standard_html_header
ID of this page:dtml-var idBR
  dtml-with QUERY_STRING
   New ID is:dtml-var idbr
  /dtml-with
dtml-var standard_html_footer

If i call this page with a query string "?variable"
i expect to see the id of the object called... but
it's not working!

Thanks,
   Bruno


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Re: [Zope] Why it doesn't work?

[Martin Kuhn]

 i can't understand why this simple method is not working:
 
 dtml-var standard_html_header
 ID of this page:dtml-var idBR
   dtml-with QUERY_STRING
New ID is:dtml-var idbr
   /dtml-with
 dtml-var standard_html_footer
 
 If i call this page with a query string "?variable"
 i expect to see the id of the object called... but
 it's not working!

It works very well if you change your dtml-with-line into

   dtml-with "_[QUERY_STRING]"
or
   dtml-with "_.getitem(QUERY_STRING)"

(I don't know the difference between both statements.)

That means something like "give me the object with the
name i've put into the variable QUERY_STRING". You can
also use a shorter version which combines everything in
one single python expression:

   dtml-var "_.getitem(QUERY_STRING).id"

But be careful. There will be an error message if the
QUERY_STRING is empty.

martin.


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