/**
* Prepares and returns Doctrine's QueryBuilder
*
* @param ColumnCollection $columns
* @param DataSetRequestInterface $request
*
* @return \Doctrine\ORM\QueryBuilder
*/
public function getQueryBuilder(ColumnCollection $columns, DataSetRequestInterface $request)
{
$this->conditions = $request->getConditions();
$queryBuilder = $this->repository->getDataSetQueryBuilder();
$queryBuilder->select($columns->getSelectClause());
$queryBuilder->addOrderBy($this->getOrderByExpression($request, $columns));
$queryBuilder->setFirstResult($request->getOffset());
$this->setColumnConditions($queryBuilder, $columns);
if ($request->getLimit() > 0) {
$queryBuilder->setMaxResults($request->getLimit());
}
return $queryBuilder;
}
private function getEventName(string $eventSuffix) : string
{
return sprintf('%s.%s', $this->repository->getAlias(), $eventSuffix);
}
