runsly 织梦cms教程 2021-11-19

DedeCMS图集调用所有图片及注释的方法

我们都知道织梦的图集默认调用语法是：{dede:field name=’imgurls’ src=”/uploads/allimg/180903/1-1PZ3150P70-L.jpg”/>

今天，余斗就教大家如何在织梦的图集中调用当前文档的所有图片及注释。

打开/include/common.func.php，在最后面加上以下代码：

//循环输出图集全部图片及注释

function Getimgs($aid, $imgwith, $imgheight, $num){

global $dsql;

$imgurls =
”;

$row = $dsql -> getone(
“Select * From`aier_addonimages` where aid=’$aid'”);
//

$imgurls = $row[
‘imgurls’];

preg_match_all(
“/{dede:img (.*)}(.*){/dede:img/isU”, $imgurls, $wordcount);

$textinfo = $wordcount[
1];

$count = count($wordcount[
2]);

if ($num > $count || $num ==
0){$num = $count;}

for($i =
0;$i < $num;$i++){

$textinfoe = $textinfo[$i];

$textinfoee = explode(
” “,$textinfoe);

$imglist .=
“<li class=’slider-item’>”.
“<img src='”.trim($wordcount[
2][$i]).
“‘ alt='”.substr($textinfoee[
1],
6,-
1).
“‘ width='”.$imgwith.
“‘ height='”.$imgheight.
“‘>”.
“<span class=’slider-title’>”.
“<em>”.substr($textinfoee[
1],
6,-
1).
“</em>”.
“</span>”.
“</li>”;

}

return $imglist;

}