/**
* Returns paginated content
*
* If the $queryBuilder for entities does include a grouping function, the automatic counting will fail (since
* sub selects are not fully supported in DQL). You can pass an additional query builder just for the counting query
* in $countQueryBuilder then (no need to set the select("COUNT(..)"), as this will be done automatically).
*
* @param QueryBuilder $queryBuilder The query builder to retrieve the entities
* @param Pagination $pagination The pagination object
* @param QueryBuilder|null $countQueryBuilder The additional query builder, just for the count query
* @param int|null $forceCount if given, forces the count to be this exact value
*
* @return PaginatedList
*/
protected function getPaginatedResults(QueryBuilder $queryBuilder, Pagination $pagination, QueryBuilder $countQueryBuilder = null, $forceCount = null)
{
$pagination->setNumberOfItems($this->getTotalNumberOfItems($queryBuilder, $countQueryBuilder, $forceCount));
$offset = ($pagination->getCurrentPage() - $pagination->getMinPage()) * $pagination->getItemsPerPage();
if (0 < $pagination->getNumberOfItems()) {
$queryBuilder->setFirstResult($offset)->setMaxResults($pagination->getItemsPerPage());
$list = iterator_to_array(new Paginator($queryBuilder->getQuery()));
} else {
$list = array();
}
return new PaginatedList($list, $pagination);
}
/**
* Tests for items per page, set in setter
*/
public function testItemsPerPageSetter()
{
$pagination = new Pagination(1, 25);
$pagination->setItemsPerPage(5);
$this->assertSame(5, $pagination->getItemsPerPage());
}
