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<?php
namespace SilverStripe\ORM\Tests\DataObjectTest;
use SilverStripe\ORM\DataQuery;
/**
* This is designed around the chunk method so we can count the number of queries run.
*/
class DataListQueryCounter extends DataQuery
{
private $queryCount = 0;
* When the DataList gets clone our reference to parent will be attached to our cloned DataListQueryCounter. So all
* DataListQueryCounter::parent will point back to the original one that go created by with the constructor.
* @var DataListQueryCounter
private $parent;
public function __construct($dataClass)
parent::__construct($dataClass);
$this->parent = $this;
}
public function getFinalisedQuery($queriedColumns = null)
$this->increment();
return parent::getFinalisedQuery($queriedColumns);
private function increment()
$this->parent->queryCount++;
public function getCount()
return $this->parent->queryCount;
sminnee /
silverstripe-framework
