织梦内容页怎么调用图集的第一张图片?

    织梦内容页怎么调用图集的第一张图片?打开 \include\extend.func.php 在最下面加入这个方法

    function Getimgurls($aid,$num=1)

    {

    global $dsql;

    $imgurls = $result = '';

    $imgrow = $dsql->GetOne( "Select imgurls From `dede_addonimages` where aid='$aid' ");

    $imgurls = $imgrow['imgurls'];

    if($imgurls != '')

    {

    $dtp = new DedeTagParse();

    $dtp->LoadSource($imgurls);

    $images = array();

    if(is_array($dtp->CTags))

    {

    foreach($dtp->CTags as $ctag)

    {

    if($ctag->GetName() == 'img')

    {

    $row = array();

    $row['width'] = $ctag->GetAtt('width');

    $row['height'] = $ctag->GetAtt('height');

    $row['imgsrc'] = trim($ctag->GetInnerText());

    $row['text'] = $ctag->GetAtt('text');

    $images[] = $row;

    }

    }

    }

    $dtp->Clear();

    $i = 0;

    foreach($images as $row)

    {

    if($i == $num) break;

    if($row['imgsrc'] != '')

    {

    $result .= {$row['imgsrc']};

    }

    $i++;

    }

    return $result;

    }

    }

    调用用{dede:field.id /}调用以上函数。具体语法如下:

    <img class="" src="{dede:field.id function=Getimgurls(@me)/}" />

    完成。