protected function createWriteConcernFromArray($writeConcernArray) { $wstring = isset($writeConcernArray['w']) ? $writeConcernArray['w'] : 1; $wtimeout = isset($writeConcernArray['wtimeout']) ? $writeConcernArray['wtimeout'] : 0; return $this->createWriteConcernFromParameters($wstring, $wtimeout); }