On Apr 17, 2004, at 10:39 AM, <[EMAIL PROTECTED]> wrote:
I don't know what you are trying to do, but that doesn't seem like a good thing. It feels like you're making the code overly complex. You should think it through thoroughly to see if theres a better way.
Alan.
----- Original Message ----- From: "Kapoor, Nishikant" <[EMAIL PROTECTED]> To: "H::T (E-mail)" <[EMAIL PROTECTED]> Sent: Friday, April 16, 2004 6:39 AM Subject: [htmltmpl] how to determine if tmpl_var exists in a loop?
I have used
if ($template->query(name => 'tmplVar')) {}
to check if a tmpl_var exists in the template or not.
How/what do I use for a tmpl_var inside a tmpl_loop?
I am curious too... I've been using H-T for about a year and a half, and I've never had to query the template. My assumption is that params in the template are assigned by me, so I would automatically know what vars exist in the template.
What is/are a typical circumstance(s) where I would not already know what vars exist in a template and would want to use query to find out?
Thanks.
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