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Isset and Smarty

 
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Maxime
Smarty n00b


Joined: 01 Dec 2010
Posts: 3
PostPosted: Wed Dec 01, 2010 1:56 pm    Post subject: Isset and Smarty Reply with quote
Hello,

I'm trying to use Smarty for my template system.
I'd like to do something like this :
Code:

<?php if (isset($_SESSION['affiliate_id']) AND $_SESSION['affiliate_id'] != '') echo "Toto"; ?>


For example this isn't enough because i don't use isset() and i get php notice.
Code:

{if $smarty.session.affiliate_id != ''}
   toto
{/if}


How can i do the same thing with Smarty ?

Thanks for help.
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mohrt
Administrator


Joined: 16 Apr 2003
Posts: 7368
Location: Lincoln Nebraska, USA
PostPosted: Wed Dec 01, 2010 2:26 pm    Post subject: Reply with quote
you can use isset() inside IF statements. ideally you would assign values you want to the template instead of directly accessing $_SESSION from the templates. see note:

http://www.smarty.net/docs/en/language.variables.smarty.tpl
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