/**
* 向上生成tree
*/
static function parentTree($data = array(), $parent = null, $root = 0, $value = 'name', $id = 'id', $pid = 'pid')
{
self::$_j = 0;
if (self::$_j == 0) {
self::$_ptree = array();
}
foreach ($data as $v) {
$out[$v->{$id}] = $v->{$value};
}
foreach ($data as $v) {
if ($v->{$id} == $parent && $v->{$pid} != $root) {
self::$_j++;
self::parentTree($data, $v->{$pid}, $root, $value, $id, $pid);
}
}
self::$_ptree[$parent] = $out[$parent];
return self::$_ptree;
}
