count_paragraphs - smarty @Wiki

Smartyリファレンス ＞ デザイナーのためのSmarty ＞ 変数の修正子

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count_paragraphs

変数内のパラグラフの数をカウントします。

例 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');
?>

index.tpl : 

{$articleTitle}
{$articleTitle|count_paragraphs}

出力: 

War Dims Hope for Peace. Child's Death Ruins Couple's Holiday.
Man is Fatally Slain. Death Causes Loneliness, Feeling of Isolation.
2