Any modifications to the entity will be ignored; the persisted state (ID, relationships) of the entity will be
deleted.
If a new entity is passed to this function, any persisted entity with matching ID & class will be deleted. No
error will be raised if a persisted entity is not matched.
/**
* @dataProvider entityManagerDataProvider
* @param EntityManager $em
*/
public function testRefs(EntityManager $em)
{
$members = $em->getDriver()->getMultiValueIndex($em->getKeyScheme()->getEntityRefKey('leaf', 'leaf1'));
$this->assertCount(0, $members);
$leaf = (new Leaf())->setId('leaf1');
$owner = (new Owner())->setId('owner1')->setLeaf([$leaf]);
$em->persist($leaf)->persist($owner)->flush();
$members = $em->getDriver()->getMultiValueIndex($em->getKeyScheme()->getEntityRefKey('leaf', 'leaf1'));
$this->assertCount(1, $members);
$ref = new Ref(Owner::class, 'owner1', 'leaf');
$this->assertEquals((string) $ref, $members[0]);
$leaves = $em->sortedQuery(new SortedQuery($owner, 'leaf', 'id'));
$this->assertCount(1, $leaves);
$em->refresh($owner);
$em->refresh($leaf);
$leaf->setPublished(false);
$em->persist($leaf)->flush();
$leaves = $em->sortedQuery(new SortedQuery($owner, 'leaf', 'id'));
$this->assertCount(0, $leaves);
$leaf->setPublished(true);
$em->persist($leaf)->flush();
$leaves = $em->sortedQuery(new SortedQuery($owner, 'leaf', 'id'));
$this->assertCount(1, $leaves);
$em->delete($leaf)->flush();
$leaves = $em->sortedQuery(new SortedQuery($owner, 'leaf', 'id'));
$this->assertCount(0, $leaves);
}
/**
* Destroys a session.
*
* If the session does not exist this function will return true anyway.
*
* @param string $sessionId Session ID, see http://php.net/function.session-id
* @return bool true on success, false on failure
*/
public function destroy($sessionId)
{
/** @var SessionInterface $session */
$session = new $this->session_class();
$session->setId($sessionId);
$this->entity_manager->delete($session)->flush();
return true;
}
/**
* Deletes all items in the pool.
*
* @return PoolInterface
*/
public function clear()
{
$items = $this->em->sortedQuery(new SortedTableQuery($this->entity_class, 'key'), false, false);
$index = 0;
$items->rewind();
while ($items->valid()) {
try {
$item = $items->current();
$this->em->delete($item);
if (++$index % 100 == 0) {
$this->em->flush();
}
} catch (NotFoundException $e) {
// Assume item expired, skip
}
$items->next();
}
$this->em->flush();
return $this;
}
