/**
* It is possible to use query builder with additional columns.
* In this case, only item at index [0] is returned, because
* it should be an entity object.
* @return array
*/
public function getData()
{
// Paginator is better if the query uses ManyToMany associations
$usePaginator = $this->qb->getMaxResults() !== NULL || $this->qb->getFirstResult() !== NULL;
$data = array();
if ($usePaginator) {
$paginator = new Paginator($this->getQuery());
// Convert paginator to the array
foreach ($paginator as $result) {
// Return only entity itself
$data[] = is_array($result) ? $result[0] : $result;
}
} else {
foreach ($this->qb->getQuery()->getResult() as $result) {
// Return only entity itself
$data[] = is_array($result) ? $result[0] : $result;
}
}
return $data;
}