Implementation code for PHP loop to delete infinite category sub-nodes_PHP tutorial

$subNodes = array();
$mod = D('Node');
foreach (explode ( ',', $ids ) as $k){
$res = $this ->_getSubNode($k,$subNodes[$k],$mod); //Get sub-nodes
                                                                                                                                                                      => $nid){
                                                                                                                                                }
                                        return ', $ ID);
$ RET = $ Mod- & GT; where ($ Condition)-& gt; Getfield (' ID ');
if (! Empty ($ RET [0])) {
foreach ($ret as $k => $node){
$arr[] = $node['id'];
$this->_getSubNode($node['id'], $arr, $mod);
                                                                                                                                                                           
?>






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