/**
* @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;
}
}
