count_paragraphs

count_paragraphs 用于计算变量中的段落数。

基本用法

{$myVar|count_paragraphs}

示例

<?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."
                    );

模板代码如下：

    {$articleTitle}
    {$articleTitle|count_paragraphs}

输出结果：

    War Dims Hope for Peace. Child's Death Ruins Couple's Holiday.

    Man is Fatally Slain. Death Causes Loneliness, Feeling of Isolation.
    2

另请参阅 count_characters、 count_sentences 和 count_words。