Smarty:count_paragraphs

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
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