ORM::for_table PHP Method

    public static function for_table($table_name, $connection_name = self::DEFAULT_CONNECTION)
    {
        self::_setup_db($connection_name);
        return new self($table_name, array(), $connection_name);
    }

 public function update($table, $id, $ignore_keys = null)
 {
     if ($_POST) {
         $params = $_POST;
         $this->crud->save($table, $params, $id);
         $this->view = new Create('done');
     } else {
         $fields = \ORM::for_table($table)->raw_query('DESCRIBE ' . $table)->find_array();
         $row = $this->crud->read($table, $id);
         if ($ignore_keys) {
             foreach ($row as $key => $value) {
                 if (in_array($key, $ignore_keys)) {
                     unset($row[$key]);
                 }
             }
             foreach ($fields as $key => $field) {
                 if (in_array($field['Field'], $ignore_keys)) {
                     unset($fields[$key]);
                 }
             }
         }
         $data['fields'] = $fields;
         $data['row'] = $row;
         $this->view = new Update('update', $data);
     }
 }