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count_paragraphs

Si usa per contare il numero di paragrafi contenuti in una variabile.

Example 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');
?>

   

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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