/** * * * @param null $arr * @param string $table * @param string $group * @return $this */ public function exportToDb($arr = null, $table = 'config', $group = '--') { $group = $this->consumerKey; $reg = \Tk\Db\Registry::createDbRegistry($table, $group); $reg->importFormArray($arr); //$reg->saveToDb(); foreach ($reg->getArray() as $k => $v) { if (!preg_match('/^lti-/', $k)) { continue; } $reg->dbSet($k, $v); } $this->mergeArray($arr); return $this; }