count_words
用于计算变量内容有多少个单词。
- <?php
- $smarty->assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.');
- ?>
模板是:
- {$articleTitle}
- {$articleTitle|count_words}
输出:
- Dealers Will Hear Car Talk at Noon.
- 7
参见 count_characters
, count_paragraphs
和 count_sentences
.
原文: https://www.smarty.net/docs/zh_CN/language.modifier.count.words.tpl