[SMARTY] template variables in template variables

[G]

Hello,

Here's what I'm trying to do:


$text = "ip={$smarty.server.HTTP_REFERER}";

$smarty->assign('text', $text);

$smarty->fetch('template.tpl');


So any template variables/functions in variable contents would be parsed by
smarty. Needless to say, it doesn't work. Is there a way to accomplish this?

Thanks,
Gerard

[Monte Ohrt]

Yep, check out the eval function.

http://www.phpinsider.com/php/code/Smarty/docs/language.custom.functions.html#LANGUAGE.FUNCTION.EVAL

Monte

Post by G
Hello,
$text = "ip={$smarty.server.HTTP_REFERER}";
$smarty->assign('text', $text);
$smarty->fetch('template.tpl');
So any template variables/functions in variable contents would be parsed by
smarty. Needless to say, it doesn't work. Is there a way to accomplish this?
Thanks,
Gerard

[Ivo Jansch]

Hello Monte,

Post by Monte Ohrt
Yep, check out the eval function.

Nice function!

In the examples, I saw usage is like this:
{eval var="foo"}

Can it also be used like this:

{$foo|eval}

?

This is more friendly and doesn't cloud my templates with {eval}
statements. (And also because then I can apply it as default modifier to
every template variable, so it's transparent if the contents of the
variable contains nested stuff or not.)

Greetings,
Ivo
--
Ivo Jansch <***@ibuildings.nl>
ibuildings.nl BV - information technology
http://www.ibuildings.nl

[Monte Ohrt]

If you create an eval modifier, I suppose it would work :-)

Post by Ivo Jansch
Hello Monte,

Post by Monte Ohrt
Yep, check out the eval function.

Nice function!
{eval var="foo"}
{$foo|eval}
?
This is more friendly and doesn't cloud my templates with {eval}
statements. (And also because then I can apply it as default modifier to
every template variable, so it's transparent if the contents of the
variable contains nested stuff or not.)
Greetings,
Ivo

[Jason Sweat]

You can't access the $smarty variables in your script,
did you really mean

$test = 'ip='.$_SERVER['HTTP_REFERER'];
?

Jason


----- Original Message -----
From: "G" <***@interfold.com>
To: <smarty-***@lists.php.net>
Sent: Saturday, April 13, 2002 2:06 AM
Subject: [SMARTY] template variables in template variables

Post by G
Hello,
$text = "ip={$smarty.server.HTTP_REFERER}";
$smarty->assign('text', $text);
$smarty->fetch('template.tpl');
So any template variables/functions in variable contents would be parsed by
smarty. Needless to say, it doesn't work. Is there a way to accomplish this?
Thanks,
Gerard
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