1,一维数组
代码如下 array (
"0" => "home",
"1" => "who",
"2"=> "tank",
"3"=> "what"
);
$this->tpl->assign("onearray", $this->onearray);
foreach来读取
{foreach from=$onearray kkey=k item=value }
一维key={$k} 一维value={$value}
{foreachelse}
nothing
{/foreach}
显示的结果是
一维key=0 一维value=home
一维key=1 一维value=who
一维key=2 一维value=tank
一维key=3 一维value=what
section来读取
代码如下 {section name=one loop=$onearray start=0 step=1}
index={$smarty.section.one.index},
index_prev={$smarty.section.one.index_prev},
index_next={$smarty.section.one.index_next},
first={$smarty.section.one.first},
last={$smarty.section.one.last},
iteration ={$smarty.section.one.iteration},
total={$smarty.section.one.total},
value={$onearray[one]}
{sectionelse}
nothing
{/section}
显示的结果是
index=0, index_prev=-1, index_next=1, first=1, last=, iteration =1, total=4, value=home
index=1, index_prev=0, index_next=2, first=, last=, iteration =2, total=4, value=who
index=2, index_prev=1, index_next=3, first=, last=, iteration =3, total=4, value=tank
index=3, index_prev=2, index_next=4, first=, last=1, iteration =4, total=4, value=what
2,二维数组
array (
"test" => "home",
"2" => "who",
array (
"上海",
"born" => "安徽",
"name" => "海底苍鹰"
),
array (
"1583456",
"fax" => "12345678",
"cell" => "13256478414"
)
);
$this->tpl->assign("twoarray", $this->twoarray);
foreach
{foreach from=$twoarray kkey=k item=value }
{if is_array($value)}
{foreach from=$value key=tk item=tv }
二维tkey={$tk} 二维value={$tv}
{foreachelse}
二维数组为空
{/foreach}
{else}
一维key={$k} 一维value={$value}
{/if}
{foreachelse}
nothing
{/foreach}
显示结果如下:
一维key=test 一维value=home
一维key=2 一维value=who
二维tkey=0 二维value=上海
二维tkey=born 二维value=安徽
二维tkey=name 二维value=海底苍鹰
二维tkey=0 二维value=1583456
二维tkey=fax 二维value=12345678
二维tkey=cell 二维value=13256478414
section
{section loop=$twoarray name=two }
{if is_array($twoarray[two])}
{section loop=$twoarray[two] name=aaa }
二维tkey={$smarty.section.aaa.index} 二维value={$twoarray[two][aaa]}
{sectionelse}
二维数组为空
{/section}
{else}
一维key={$smarty.section.two.index} 一维value={$twoarray[two]}
{/if}
{sectionelse}
nothing
{/section}
显示结果如下:
一维key=0 一维value=
一维key=1 一维value=
一维key=2 一维value=who
二维tkey=0 二维value=上海
二维tkey=1 二维value=
二维tkey=2 二维value=
如果是一维数组,并且带有下标的话,并且不是按0,1,2这样的顺序的话就取不到东西。
array (
array (
"name" => "tank",
"sex" => "男",
"old" => "28"
),
array (
"name" => "joyce",
"sex" => "女",
"old" => "111"
)
);
section循环
{section loop=$twoarray name=two}
name={$twoarray[two].name},sex={$twoarray[two].sex},old={$twoarray[two].old}
{sectionelse}
nothing
{/section}
显示结果
name=tank,sex=男,old=28
name=joyce,sex=女,old=111
section遍历多维数组
一个数组如下
代码如下 $array = array(array("uid" => 1,"name" => "name01","like"=>array("likenum"=>"4","likedata"=>array("小天","小陈"))),array("uid" => 2,"name" => "name02","like"=>array("likenum"=>"5","likedata"=>array("老天","老陈"))));
Array
(
[0] => Array
(
[uid] => 1
[name] => name01
[like] => Array
(
[likenum] => 4
[likedata] => Array
(
[0] => 小天
[1] => 小陈
)
)
)
[1] => Array
(
[uid] => 2
[name] => name02
[like] => Array
(
[likenum] => 5
[likedata] => Array
(
[0] => 老天
[1] => 老陈
)
)
)
)
smarty中遍历数组
{section name=feed loop=$arr}
{$arr[feed].like.likedata.0}
{/section}
【smart原则】smarty 遍历数组之foreach,section实例
http://m.bbyears.com/jiaocheng/45132.html
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