/** * @param Connection $db * @return ActiveRecord */ public function one($db = null) { /* @var $response \Guzzle\Service\Resource\Model */ $response = parent::one($db); $value = $response->get('Item'); $marshaller = new \Aws\DynamoDb\Marshaler(); return $this->createModel($value, $marshaller); }
/** * Executes query and returns a single row of result. * @param Connection $db The DB connection used to create the DB command. * If null, the DB connection returned by [[modelClass]] will be used. * @return ActiveRecord|array|null a single row of query result. Depending on the setting of [[asArray]], * the query result may be either an array or an ActiveRecord object. Null will be returned * if the query results in nothing. */ public function one($db = null) { $row = parent::one($db); if ($row !== false) { $models = $this->populate([$row]); return reset($models) ?: null; } else { return null; } }