All page names need to be in English.
en da  de  fr  it  ja  km  nl  ru  zh


From TYPO3Wiki
Jump to: navigation, search

This feature is part of Extbase 1.3, included in TYPO3 4.5 LTS.

This might be a breaking change for you

Before Extbase 1.3, a call of $query->execute() inside a repository immediately executed the query and returned the result as array. Now, queries are executed lazily at the first moment where you really need them.

As a result $query->execute() returns an object of type Tx_Extbase_Persistence_QueryResultInterface, which behaves like an array, meaning you can loop over the query result like:

$results = $query->execute();
foreach($results as $result) {
// ...

The Fluid code is the same still, too:

<f:if condition="{results}">
	<f:for each="{results}" as="result">

However, due to an inconsistency of PHP, the array_()* methods, and some iteration methods like current() do not work on objects which implement ArrayAccess -- that's the reason why the QueryResult refactoring is a breaking change.

Upgrade Instructions

You can work around this issue like this: Before (in your controller):

$results = $this->myRepository->findAll();
$firstResult = current($results);


$results = $this->myRepository->findAll();
$firstResult = $results->getFirst();

This will also improve performance and reduce memory consumption. You can also use the findOneBy*() methods of the Repository.

If you used PHPs array_*() functions on the result, you'll probably have to adjust your code as well: Before (in your repository):

public function findAll($offset, $limit) {
	$query = $this->createQuery();
	$allResults = $query->execute();
	return array_slice($allResults, $offset, $limit);


public function findAll($offset, $limit) {
	$query = $this->createQuery();
	return $query

If you really need the result as array, you can convert the @QueryResult@ like this:


If you need to get query instantly, you can get QueryResult clone like this:


The Class

From the class description:

public class_ Tx_Extbase_Persistence_QueryResult A lazy result list that is returned by Query::execute()


public Tx_Extbase_Persistence_QueryInterface getQuery()

Returns a clone of the query object


public object getFirst()

Returns the first object in the result set


public integer count()

Returns the number of objects in the result


public array toArray()

Returns an array with the objects in the result set

But you should try to avoid that at least for result sets that you pass to Fluid via $this->view->assign() as that would break support for (some) widgets.

Note: To implement pagination in your Extbase/Fluid extension, have a look at the paginate widget, that is shipped with Fluid 1.3.0. That will take over the part of rewriting the query for you.