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count_words

Isto é usado para contar o número de palavras em uma variável.

Example 5.7. count_words

index.php:

$smarty = new Smarty;
$smarty->assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.');
$smarty->display('index.tpl');

index.tpl:

{$articleTitle}
{$articleTitle|count_words}

MOSTRA:

Dealers Will Hear Car Talk at Noon.
7

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