static function parseTreeArray($root_id, $data)
{
self::$node_list = array();
self::$child_list = array();
foreach ($data as $add) {
self::$node_list[$add['id']] = $add;
}
//去掉root节点
$result = self::$node_list[$root_id];
foreach (self::$node_list as $node) {
if ($node['id'] == $root_id) {
continue;
}
self::$child_list[$node['pid']][] = $node;
}
$result['child'] = self::getTreeChilds($root_id);
return $result;
}
