Smarty Manual
This manual is provided as a courtesy. It is not an official source. Please check smarty.php.net for updated information.
This value is concatenated to the given variable.
Example 5-3. cat
<?php $smarty->assign('articleTitle', "Psychics predict world didn't end");?>
Where template is:
{$articleTitle|cat:" yesterday."}
This will output:
Psychics predict world didn't end yesterday.