public function getResult()
{
$offset = $this->query->getFirstResult();
$length = $this->query->getMaxResults();
if ($this->fetchJoinCollection) {
$subQuery = $this->cloneQuery($this->query);
if ($this->useOutputWalker($subQuery)) {
$subQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\\ORM\\Tools\\Pagination\\LimitSubqueryOutputWalker');
} else {
$this->appendTreeWalker($subQuery, 'Doctrine\\ORM\\Tools\\Pagination\\LimitSubqueryWalker');
}
$subQuery->setFirstResult($offset)->setMaxResults($length);
$ids = array_map('current', $subQuery->getScalarResult());
$whereInQuery = $this->cloneQuery($this->query);
// don't do this for an empty id array
if (count($ids) == 0) {
return new \ArrayIterator(array());
}
$this->appendTreeWalker($whereInQuery, 'Doctrine\\ORM\\Tools\\Pagination\\WhereInWalker');
$whereInQuery->setHint(WhereInWalker::HINT_PAGINATOR_ID_COUNT, count($ids));
$whereInQuery->setFirstResult(null)->setMaxResults(null);
$whereInQuery->setParameter(WhereInWalker::PAGINATOR_ID_ALIAS, $ids);
$whereInQuery->setCacheable($this->query->isCacheable());
$result = $whereInQuery->getResult($this->query->getHydrationMode());
} else {
$result = $this->cloneQuery($this->query)->setMaxResults($length)->setFirstResult($offset)->setCacheable($this->query->isCacheable())->getResult($this->query->getHydrationMode());
}
return $result;
}
