lithium\data\source\Database::order PHP Метод

    public function order($order, $context)
    {
        if (!$order) {
            return null;
        }
        $model = $context->model();
        $alias = $context->alias();
        $normalized = array();
        if (is_string($order)) {
            if (preg_match('/^(.*?)\\s+((?:A|DE)SC)$/i', $order, $match)) {
                $normalized[$match[1]] = strtoupper($match[2]);
            } else {
                $normalized[$order] = 'ASC';
            }
        } else {
            foreach ($order as $field => $direction) {
                if (is_int($field)) {
                    $normalized[$direction] = 'ASC';
                } elseif (in_array($direction, array('ASC', 'DESC', 'asc', 'desc'))) {
                    $normalized[$field] = strtoupper($direction);
                } else {
                    $normalized[$field] = 'ASC';
                }
            }
        }
        $escaped = array();
        foreach ($normalized as $field => $direction) {
            if (!$model || !$model::schema($field)) {
                $field = $this->name($field);
            } else {
                $field = $this->name($alias) . '.' . $this->name($field);
            }
            $escaped[] = "{$field} {$direction}";
        }
        return 'ORDER BY ' . join(', ', $escaped);
    }