php教程PHP源码When deleting a parent node in Infinitus Classification, all child nodes of the parent node will be deleted.
删 Delete all sub -nodes of the parent node when deleting the parent node:
where($depth)->field('id')->select();
//查询需要删除的所有子id
if($ids){
$arr=array();
foreach($ids as $key=>$vo){
$arr[]=$vo['id'];
}
}
if($arr){
$str=implode(',', $arr);
$depth['id']=array('in',$str);
$update['status']=0;
$res=$this->where($depth)->save($update);
if($res){
echo '删除成功';
}else{
echo '删除失败';
}
}else{
echo '删除失败';
}
} above is the content of the parent node when the parent node is deleted. PHP Chinese website (www.php.cn)!
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