[Zope] variables

Jim Sanford jsanford@atinucleus.com
Mon, 1 Nov 1999 10:18:33 -0600


Here is the way that works for me to set and change variables:

(This is a snippet from in use production code. It calculates a running total
for items on an order.)


...
<dtml-call "REQUEST.set('otot',0)">
<dtml-in "Query.OrderItems()" sort=sord>
<dtml-let n_otot="otot + (quantity*unitprice)">
<dtml-call "REQUEST.set('otot',n_otot)">
</dtml-let>
...
</dtml-in>
...
</td><td align="right"><b>Total:</b></td><td><dtml-var otot
fmt=dollars-and-cents>
...


__________________________________________________________________

             Jim Sanford
     ^       Database Engineer
    ^ ^  ^   Accelerated Technology, Inc.
   ^   ^     720 Oak Circle Drive East
  ^  ^  ^    Mobile, AL 36609
 ^ ^     ^   Voice: 334-661-5770  fax: 334-661-5788
^         ^  E-Mail: jsanford@atinucleus.com
             Web: http://www.atinucleus.com

Source Code, No Royalties, Any CPU...It just make sense !
__________________________________________________________________