Re: [Zope] evaluating a "sequence-item" within a dtml-if statement

15 Sep 2003

      On Mon, 2003-09-15 at 09:25, Roger Mallett wrote:
...
The code below fails with:  "invalid syntax (line 1).
<dtml-in expr="[1,2,3,4,5,6]">
       <dtml-if expr="&dtml-sequence-item;==3">
          &dtml-sequence-item;
       <dtml-else>
            failed
       </dtml-if>
    </dtml-in>
Use the "prefix" attribute any time you need to use a sequence variable
in a Python expression.  Better yet, use them all the time.

Try this:

-----

 <dtml-in "[1,2,3,4,5,6]" prefix=my>
    <dtml-if "my_item==3">
       &dtml-my_item;
    <dtml-else>
       failed
    </dtml-if>
 </dtml-in>

-----

HTH,

Dylan

Re: [Zope] evaluating a "sequence-item" within a dtml-if statement

Dylan Reinhardt