nl2br

    将变量中所有的"\n"换行符转换为HTML的<br />标记。等于PHP的nl2br()函数。

例子5-14. nl2br

<?php

$smarty
->assign('articleTitle',
                
"Sun or rain expected\ntoday, dark tonight"
                
);

?>

    模板为:

{$articleTitle|nl2br}

    输出为:

Sun or rain expected<br />today, dark tonight

    参见word_wrapcount_paragraphs以及count_sentences