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1. Smarty中foreach的index、iteration的使用
.index包含当前数组索引,从零开始。
index示例
{* The header block is output every five rows *}
{* 每五行输出一次头部区块 *}
<table>
{foreach from=$items key=myId item=i name=foo}
{if $smarty.foreach.foo.index % 5 == 0}
<tr><th>Title</th></tr>
{/if}
<tr><td>{$i.label}</td></tr>
{/foreach}
</table>
.iteration包含当前循环次数,与index不同,从1开始,每次循环增长1。
iteration和index示例
{* this will output 0|1, 1|2, 2|3, ... etc *}
{* 该例将输出0|1, 1|2, 2|3, ... 等等 *}
{foreach from=$myArray item=i name=foo}
{$smarty.foreach.foo.index}|{$smarty.foreach.foo.iteration},
{/foreach}
2. smarty中section的嵌套使用
eg1:
$bookmarks = array('0' => array('name'=> 'n1', 'url'=>'url2'), '1' => array('name'=> 'n21', 'url'=>'url22'));
$categories= array('0' => array('cate_id'=> 'n1', 'cate_name'=>'url2'), '1' => array('cate_id'=> 'n21', 'cate_name'=>'url22'));
{section name='bm' loop=$bookmarks}
Name:$bookmarks[bm].name
URL:$bookmarks[bm].url
{section name='cate' loop=$categories[bm]}
$categories[bm][cate].cate_id
$categories[bm][cate].cate_name
{/section}
{/section}
::::
eg2:
$lists = array();
for(...){
$oneList['dateTime'] = date("Y-m-d");
$oneList['detailList'] = array();
for(....){
$oneList['detailList'][$j]['count'] = $onecout;
$oneList['detailList'][$j]['title'] = $onetitle;
}
$lists[] = $oneList;
}
:::::
{section name=loop loop=$lists}
{$lists[loop].dateTime}
{section name=loop2 loop=$lists[loop]["detailList"]}
{$lists[loop]['detailList'][loop2].title}
{$lists[loop]["detailList"][loop2].count}
{/section}
{/section}
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