count_sentences

计算变量内容有多少个句子。 每个句子必须以点号、问号或者感叹号结尾。(.?!)

Example 5.6. count_sentences

<?php
 
$smarty->assign('articleTitle',
                 'Two Soviet Ships Collide - One Dies.
                 Enraged Cow Injures Farmer with Axe.'
                 );
 
?>
 
   

模板是：

{$articleTitle}
{$articleTitle|count_sentences}
 
   

输出：

Two Soviet Ships Collide - One Dies. Enraged Cow Injures Farmer with Axe.
2
 
   

参见 count_characters, count_paragraphs 和 count_words.

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