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How to pass a variable from smarty {$smarty} to php $smart?

 
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VsOK
Smarty n00b


Joined: 20 Dec 2020
Posts: 2
PostPosted: Fri Dec 25, 2020 6:08 pm    Post subject: How to pass a variable from smarty {$smarty} to php $smart? Reply with quote
Как переменную из Smarty {$smarty}передать в php $smarty

How to pass a variable from smarty {$smarty} to php $smarty
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bsmither
Smarty Elite


Joined: 20 Dec 2011
Posts: 322
Location: West Coast
PostPosted: Fri Dec 25, 2020 6:54 pm    Post subject: Reply with quote
Once Smarty is assigned a value for a variable, the PHP can learn what it is by using getTemplateVars('NAME').
Code:
$Smarty->assign('VAR',"value");
$foobar = $Smarty->getTemplateVars('VAR'); // $foobar equals "value"

However, when Smarty is compiling a template, any values computed at that point is probably not available. This will probably not work (have not tested):
Code:

template.tpl:
{assign $VAR "value"}

PHP:
$output = $Smarty->fetch('template.tpl');
$foobar = $Smarty->getTemplateVars('VAR'); // $foobar is probably empty
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