dedecms获取图片集多张图片实现方法(循环输出)

function Getimgs($aid, $imgwith = 300, $imgheight = 270, $num = 0, $style = ''){ 
global $dsql; 
$imgurls = ''; 
$row = $dsql -> getone("Select imgurls From`dede_addonimages` where aid='$aid'"); // 
$imgurls = $row['imgurls']; 
preg_match_all("/{dede:img (.*)}(.*){\/dede:img/isU", $imgurls, $wordcount); 
$count = count($wordcount[2]); 
if ($num > $count || $num == 0){ 
$num = $count; 
} 
for($i = 0;$i < $num;$i++){ 
if($style == 'li'){ 
$imglist .= "<li><ahref=#" . $i . "><imgsrc=". trim($wordcount[2][$i]) . " width=" . $imgwith . " height=" . $imgheight . "></li></a>"; 
}else{ 
$imglist .= "<img src= " . trim($wordcount[2][$i]) . " width=" . $imgwith . "height=" . $imgheight . ">"; 
} 
} 
return $imglist; 
}