public function testCountAfterSlice()
{
$dql = "SELECT u FROM Pagerfanta\\Tests\\Adapter\\DoctrineORM\\User u";
$query = $this->entityManager->createQuery($dql);
$adapter = new DoctrineORMAdapter($query);
$adapter->getSlice(0, 1);
$this->assertEquals(2, $adapter->getNbResults());
}
/**
* @ApiDoc(description="List of photos with possibility filtering by tags.", resource=true)
*
* @Rest\QueryParam(name="page", requirements="\d+", default="1", description="Page number.")
* @Rest\QueryParam(name="tags", requirements=".+", map=true, description="Tags for filtering.")
* @Rest\View(template="@TestTaskPhotos/Api/getPhotos.html.twig")
*/
public function getPhotosAction($page, array $tags = null)
{
$doctrine = $this->getDoctrine();
$tags = (array) $tags;
if ($tags) {
$tags = $doctrine->getRepository('TestTaskTagsBundle:Tag')->findBy(array('title' => $tags));
}
$photoRepository = $doctrine->getRepository('TestTaskPhotosBundle:Photo');
$qb = $photoRepository->getPhotosQb($tags);
$innerAdapter = new DoctrineORMAdapter($qb, false);
// wrap adapter for getting possibility load tags as primitives
$adapter = new CallbackAdapter(function () use($innerAdapter) {
return $innerAdapter->getNbResults();
}, function ($offset, $length) use($innerAdapter, $photoRepository) {
$results = $innerAdapter->getSlice($offset, $length);
$photoRepository->attachTagsToPhotos(iterator_to_array($results));
return $results;
});
$pagerfanta = (new Pagerfanta($adapter))->setMaxPerPage(10)->setCurrentPage($page ?: 1);
return new PhotosCollection($pagerfanta);
}
public function testItShouldAcceptAQueryBuilder()
{
$queryBuilder = $this->entityManager->createQueryBuilder()->select('u')->from('Pagerfanta\\Tests\\Adapter\\DoctrineORM\\User', 'u');
$adapter = new DoctrineORMAdapter($queryBuilder);
$this->assertSame(2, $adapter->getNbResults());
$slice = $adapter->getSlice(0, 10);
$this->assertSame(2, count($slice));
$users = array($this->user1, $this->user2);
$userClass = 'Pagerfanta\\Tests\\Adapter\\DoctrineORM\\User';
foreach ($users as $key => $user) {
$this->assertInstanceOf($userClass, $slice[$key]);
$this->assertSame($user->id, $slice[$key]->id);
}
}
public function testCaseBasedQuery()
{
if (version_compare(\Doctrine\ORM\Version::VERSION, '2.2.0-DEV', '<')) {
$this->markTestSkipped('Only recent orm version can test against this query.');
}
$dql = <<<DQL
SELECT p,
CASE
WHEN p.name LIKE :keyword
AND p.biography LIKE :keyword
THEN 0
WHEN p.name LIKE :keyword
THEN 1
WHEN p.biography LIKE :keyword
THEN 2
ELSE 3
END AS relevance
FROM Pagerfanta\\Tests\\Adapter\\DoctrineORM\\Person p
WHERE (
p.name LIKE :keyword
OR p.biography LIKE :keyword
)
GROUP BY p.id
ORDER BY relevance ASC, p.id DESC
DQL;
$query = $this->entityManager->createQuery($dql);
$query->setParameter('keyword', '%Foo%');
$adapter = new DoctrineORMAdapter($query);
$this->assertEquals(1, $adapter->getNbResults());
$items = $adapter->getSlice(0, 10);
$this->assertEquals('Foo', $items[0][0]->name);
$this->assertEquals(1, $items[0]['relevance']);
}
/**
* @inheritdoc
*/
public function getPartialResult(Pagination $pagination)
{
$pager = new DoctrineORMAdapter($this->queryBuilder);
$pageSize = $pagination->getPageSize();
return new Result($pager->getSlice($pagination->calculateOffset(), $pageSize)->getArrayCopy(), $pager->getNbResults(), $pagination->getPageNumber(), $pageSize);
}
/**
* (non-PHPdoc)
* @see \Pagerfanta\Adapter\DoctrineORMAdapter::getSlice()
*/
public function getSlice($offset, $length)
{
$results = parent::getSlice($offset, $length);
return new \ArrayIterator(array_map($this->modifier, iterator_to_array($results)));
}
