php中smarty关于section循环有关问题

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Release: 2016-06-13 11:49:59
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php中smarty关于section循环问题
{yun:}section name="menu" loop=$navigation{/yun}
  {yun:}assign var="one_menu_id" value=$navigation[menu].id{/yun}
  

 
   {yun:}section name="menud" loop=$one_menu[$one_menu_id]{/yun}
     {yun:}assign var="two_menu_rows" value=$one_menu[$one_menu_id]{/yun}
     {yun:}assign var="two_menu_id" value=$one_menu[$one_menu_id][menud].id{/yun}




红色标注的是几个意思?smarty中有这种写法??
------解决方案--------------------
Smarty手册里面有的 好好找找
1、assign

定义一个模板变量并赋值

格式:
------解决方案--------------------
{assign}用于在模板运行期间赋值给变量. 
http://www.smarty.net/docs/zh_CN/language.function.assign.tpl
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