Smarty中的注释和截断功能介绍

注释

{* 这是一个单行Smarty注释 来自于3water.com，网页源代码里看不见*}


{* 这是一个多行

   Smarty注释

   并不发送到浏览器

*}

模板注释由星号包围，继而由分隔符包围，型如：{* 这是一个注释 *}。Smarty注释不会在最终模板的输出中显示，这点和不同。前者对于在模板中插入内部注释有用，因为没有人能看到。;-)

http://www.itlearner.com/code/smarty_cn/language.basic.syntax.html

截断truncate

$smarty->assign('hxtitle', 'Two Sisters Reunite after Eighteen Years at Checkout Counter.');

模板为：

{$hxtitle}

{$hxtitle|truncate}

{$hxtitle|truncate:30}

{$hxtitle|truncate:30:""}

{$hxtitle|truncate:30:"---"}

{$hxtitle|truncate:30:"":true}

{$hxtitle|truncate:30:"...":true}

{$hxtitle|truncate:30:'..':true:true}

输出为：

Two Sisters Reunite after Eighteen Years at Checkout Counter.

Two Sisters Reunite after Eighteen Years at Checkout Counter.

Two Sisters Reunite after...

Two Sisters Reunite after

Two Sisters Reunite after---

Two Sisters Reunite after Eigh

Two Sisters Reunite after E...

Two Sisters Re..ckout Counter.

可以不用在PHP里截取了：http://www.itlearner.com/code/smarty_cn/language.modifier.truncate.html