RainTPL中的PHP获取数组

我想使用数组并通过rainTpl获取它，我可以为它分配数组，但我无法获取

PHP:

$portalTopics   =array(
array('id' => 4,
        'subject' => 1111111,
        'description' => vvvvvvvvvvvvv,
        'date_time' => '2013-05-26',
        'posted_by' => 1,
        'tags' => '',
        'category' => 1,
        't_status' => 1,
        'post_type' => 1,
        'can_comment' => 1,
        'from_dateTime' =>' 0000-00-00 00:00:00',
        'to_dateTime' => '0000-00-00 00:00:00',
        'portal' => 0,
        'thumb_image' => 'eNortjKwUlKyBlwwB0UBlw',
        'order_display' => 9
      ),
array('id' => 5,
        'subject' => 22222222222,
        'description' => fffffffffffff,
        'date_time' => '2013-05-26',
        'posted_by' => 1,
        'tags' => '',
        'category' => 1,
        't_status' => 1,
        'post_type' => 1,
        'can_comment' => 1,
        'from_dateTime' =>' 0000-00-00 00:00:00',
        'to_dateTime' => '0000-00-00 00:00:00',
        'portal' => 0,
        'thumb_image' => 'eNortjKwUlKyBlwwB0UBlw',
        'order_display' => 9
      )          
);

    $tpl->assign( $portalSettings );
    $tpl->assign( 'portalTopics',$portalTopics );
    echo $tpl->draw( 'main');

<div> 
    <ul>
        {loop="portalTopics"}
            <li>{$key} = {$value}</li>
        {/loop}
    </ul>
</div>

0 = Array
1 = Array

下面的代码是我的

main.html

文件，用于获取

portalTopics

数组

RainTPL:

$portalTopics   =array(
array('id' => 4,
        'subject' => 1111111,
        'description' => vvvvvvvvvvvvv,
        'date_time' => '2013-05-26',
        'posted_by' => 1,
        'tags' => '',
        'category' => 1,
        't_status' => 1,
        'post_type' => 1,
        'can_comment' => 1,
        'from_dateTime' =>' 0000-00-00 00:00:00',
        'to_dateTime' => '0000-00-00 00:00:00',
        'portal' => 0,
        'thumb_image' => 'eNortjKwUlKyBlwwB0UBlw',
        'order_display' => 9
      ),
array('id' => 5,
        'subject' => 22222222222,
        'description' => fffffffffffff,
        'date_time' => '2013-05-26',
        'posted_by' => 1,
        'tags' => '',
        'category' => 1,
        't_status' => 1,
        'post_type' => 1,
        'can_comment' => 1,
        'from_dateTime' =>' 0000-00-00 00:00:00',
        'to_dateTime' => '0000-00-00 00:00:00',
        'portal' => 0,
        'thumb_image' => 'eNortjKwUlKyBlwwB0UBlw',
        'order_display' => 9
      )          
);

    $tpl->assign( $portalSettings );
    $tpl->assign( 'portalTopics',$portalTopics );
    echo $tpl->draw( 'main');

<div> 
    <ul>
        {loop="portalTopics"}
            <li>{$key} = {$value}</li>
        {/loop}
    </ul>
</div>

0 = Array
1 = Array

---

您有一个二维数组，但只循环外部数组。如果要显示第二级的键值对，必须在循环（嵌套循环）中放置另一个循环，该循环从内部数组访问键值对

<div> 
    <ul>
        {loop="portalTopics"}
            {loop="value"}
                <li>{$key} = {$value}</li>
            {/loop}
        {/loop}
    </ul>
</div>

{loop=“portalTopics”}
{loop=“value”}
{$key}={$value}
{/loop}
{/loop}