count_sentences

This is used to count the number of sentences in a variable.

Example 5-6. count_sentences

<?php
    
$smarty
= new Smarty;
$smarty->assign('articleTitle', 'Two Soviet Ships Collide - One Dies. Enraged Cow Injures Farmer with Axe.');
$smarty->display('index.tpl');

?>

Where index.tpl is:

{$articleTitle}
{$articleTitle|count_sentences}

This will output:

Two Soviet Ships Collide - One Dies. Enraged Cow Injures Farmer with Axe.
2