$subNodes = array();
$mod = D(\'Node\');
foreach (explode ( \',\', $ids ) as $k){
$res = $this->_getSubNode($k,$subNodes[$k],$mod); //获取子节点
if(!empty($res[0])){
foreach($res as $k => $nid){
$mod->where(\'id = \'.$nid)->delete(); //删除子节点
}
}
}
return ;
}
private function _getSubNode($id, &$arr,$mod){
$condition = array (\'pid\' => array (\'eq\', $id ));
$ret = $mod->where($condition)->getField(\'id\');
if(!empty($ret[0])){
foreach ($ret as $k => $node){
$arr[] = $node[\'id\'];
$this->_getSubNode($node[\'id\'], $arr, $mod);
}
}
return $arr;
}
?>
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