yiisoft / data-db Goto Github PK

See #37

For this case:

$arQuery->with([
       'relation' => function($query) use ($dataReader, $filter) { 
               $handler = $dataReader->getHandlerByOperation($filter);
               $handler->applyFilter($query, $filter);
       }
])

better pass handler additionally.

Related with yiisoft/db#725

QueryDataReader::createItem() method should be removed

BatchQueryResult already has property Closure $populateMethod to prepare row result

https://github.com/yiisoft/db/blob/e380ae2ffb6f3a466e6f168fafa93548e50f0d8c/src/Query/BatchQueryResult.php#L109

Instead of these, Db\Query class can contain property Closure $callback (and withCallback() method) which will be called for each row from result.

The $callback will be specified in one place (Query) instead of many different realizations. And this will allow to use Query directly to get prepared result (without any data reader).