app\helpers\categoriesHelper::findChildren PHP 메소드

    public static function findChildren(&$father, $array, $list, $noSub = false, $posible = [])
    {
        foreach ($array as $row) {
            if (strpos($row['id'], $list) === false) {
                if ($noSub) {
                    if ($row['category_id'] == $noSub) {
                        $list = self::findChildren($father, $array, $list, $row['id']);
                        $father[] = $row['id'];
                        $list .= $row['id'] . '-';
                    }
                } elseif (count($posible) && array_key_exists($row['id'], $posible) && $row['category_id'] == $father['id']) {
                    $list = self::findChildren($row, $array, $list);
                    $row['numProducts'] = $posible[$row['id']];
                    $father['sub'][] = $row;
                    $list .= $row['id'] . '-';
                } elseif ($row['category_id'] == $father['id']) {
                    $list = self::findChildren($row, $array, $list);
                    $father['sub'][] = $row;
                    $list .= $row['id'] . '-';
                } else {
                    continue;
                }
            }
        }
        return $list;
    }