dedecms织梦列表页单独调用总页数二次开发方法

 {dede:sql sql="select imgurls as string from dede_addonimages where aid=~aid~"}
 
             [field:string runphp='yes']
 
                 $string = @me;
 
                 preg_match_all('/\{\/dede\:img\}/',$string,$array);
 
                 if(isset($array[0][0]))
 
                     @me=count($array[0]);
 
                 else
 
                     @me='';
 
             [/field:string]
 
 {/dede:sql}