PHP通过“.”连接字符串，Java通过“+”连接字符串，smarty连接字符串如何实现呢？
查了查手册，发现：smarty连接字符串通过的是关键字：|cat:
例如：
index.php:
$smarty = new Smarty;
$smarty->assign('articleTitle', "Psychics predict world didn't end");$smarty->display('index.tpl');index.tpl:
{$articleTitle|cat:" yesterday."}OUTPUT:
Psychics predict world didn't end yesterday.
{assign var="h_index" value=$cur_yearmonth.year|cat:"-"|cat:$cur_yearmonth.mon|cat:"-"|cat:$day.day }
[
本帖最后由 xiexie 于 2012-7-7 14:32 编辑 ]
