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Issue with Smarty

 
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tzak902
Smarty n00b


Joined: 28 May 2019
Posts: 2

PostPosted: Tue May 28, 2019 1:29 am    Post subject: Issue with Smarty Reply with quote

Hello,

I have Edited the OrderDetailController file and added a simple function to do some tests before implementing desired code:

Code:
public function SayHello (){
      $HelloWorld = "Hello World";
      $this->context->smarty->assign('HelloWorld' , $HelloWorld);
   }

and I added the following to my tpl file in my view:

Code:
<li><strong>Tracking#</strong> {$HelloWorld}</li>

All I'm getting is Undefined Index HelloWorld



Not sure what's the issue
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AnrDaemon
Administrator


Joined: 03 Dec 2012
Posts: 1583

PostPosted: Tue May 28, 2019 4:52 am    Post subject: Reply with quote

You can't modify running template variables from outside.
This is done for security and consistency reasons.
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tzak902
Smarty n00b


Joined: 28 May 2019
Posts: 2

PostPosted: Tue May 28, 2019 3:29 pm    Post subject: Reply with quote

AnrDaemon wrote:
You can't modify running template variables from outside.
This is done for security and consistency reasons.


Ok, can you please tell me how to achieve the mentioned code
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AnrDaemon
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Joined: 03 Dec 2012
Posts: 1583

PostPosted: Thu May 30, 2019 8:22 pm    Post subject: Reply with quote

Assign the variable before invoking the template.
https://www.smarty.net/docs/en/language.variables.tpl
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