count_paragraphs

计算变量内容有多少个段落。

Example 5.5. count_paragraphs

<?php
 
$smarty->assign('articleTitle',
                 "War Dims Hope for Peace. Child's Death Ruins Couple's Holiday.\n\n
                 Man is Fatally Slain. Death Causes Loneliness, Feeling of Isolation."
                );
 
?>
 
   

模板是：

{$articleTitle}
{$articleTitle|count_paragraphs}
 
   

输出：

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

参见 count_characters, count_sentences 和 count_words.

原文: https://www.smarty.net/docs/zh_CN/language.modifier.count.paragraphs.tpl