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count_paragraphs
Si usa per contare il numero di paragrafi contenuti in una variabile.
Esempio 5-5. count_paragraphs
<?php
$smarty = new Smarty;
$smarty->assign('articleTitle', "War Dims Hope for Peace. Child's Death Ruins
Couple's Holiday.\n\nMan is Fatally Slain. Death Causes Loneliness, Feeling of Isolation.");
$smarty->display('index.tpl');
?>
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Dove index.tpl è:
{$articleTitle}
{$articleTitle|count_paragraphs} |
Questo stamperà:
War Dims Hope for Peace. Child's Death Ruins Couple's Holiday.
Man is Fatally Slain. Death Causes Loneliness, Feeling of Isolation.
2 |
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