public function PagerSelectExtender::setCountQuery in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Database/Query/PagerSelectExtender.php \Drupal\Core\Database\Query\PagerSelectExtender::setCountQuery()
2. 10 core/lib/Drupal/Core/Database/Query/PagerSelectExtender.php \Drupal\Core\Database\Query\PagerSelectExtender::setCountQuery()

Specify the count query object to use for this pager.

You will rarely need to specify a count query directly. If not specified, one is generated off of the pager query itself.

Parameters

\Drupal\Core\Database\Query\SelectInterface $query: The count query object. It must return a single row with a single column, which is the total number of records.

File

core/lib/Drupal/Core/Database/Query/PagerSelectExtender.php, line 109

Class

PagerSelectExtender

Query extender for pager queries.

Namespace

Drupal\Core\Database\Query

Code

public function setCountQuery(SelectInterface $query) {
  $this->customCountQuery = $query;
}