Differential D14832 Diff 35887 src/applications/flag/engineextension/PhabricatorFlagDestructionEngineExtension.php

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				<?php

				final class PhabricatorFlagDestructionEngineExtension
				extends PhabricatorDestructionEngineExtension {

				const EXTENSIONKEY = 'flags';

				public function getExtensionName() {
				return pht('Flags');
				}

				public function destroyObject(
				PhabricatorDestructionEngine $engine,
				$object) {

				$object_phid = $object->getPHID();

				if ($object instanceof PhabricatorFlaggableInterface) {
				$flags = id(new PhabricatorFlag())->loadAllWhere(
				'objectPHID = %s',
				$object_phid);
				foreach ($flags as $flag) {
				$flag->delete();
				}
				}

				$flags = id(new PhabricatorFlag())->loadAllWhere(
				'ownerPHID = %s',
				$object_phid);
				foreach ($flags as $flag) {
				$flag->delete();
				}
				}

				}