This is used to lowercase a variable. This is equivalent to the PHP strtolower() function.
Example 5-13. lower
<?php$smarty->assign('articleTitle', 'Two Convicts Evade Noose, Jury Hung.');?>
Where template is:
{$articleTitle} {$articleTitle|lower}
This will output:
Two Convicts Evade Noose, Jury Hung. two convicts evade noose, jury hung.
See also upper and capitalize.