Differential D21164 Diff 50389 src/applications/differential/garbagecollector/DifferentialViewStateGarbageCollector.php

Changeset View

Standalone View

				<?php

				final class DifferentialViewStateGarbageCollector
				extends PhabricatorGarbageCollector {

				const COLLECTORCONST = 'differential.viewstate';

				public function getCollectorName() {
				return pht('Differential View States');
				}

				public function getDefaultRetentionPolicy() {
				return phutil_units('180 days in seconds');
				}

				protected function collectGarbage() {
				$table = new DifferentialViewState();
				$conn = $table->establishConnection('w');

				queryfx(
				$conn,
				'DELETE FROM %R WHERE dateModified < %d LIMIT 100',
				$table,
				$this->getGarbageEpoch());

				return ($conn->getAffectedRows() == 100);
				}

				}