Подсчитывает количество слов в переменной.
Example 5.7. count_words
<?php
$smarty->assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.');
?>
Шаблон:
{$articleTitle}
{$articleTitle|count_words}
Шаблон:
Dealers Will Hear Car Talk at Noon. 7
See also count_characters, count_paragraphs and count_sentences.