Import::doClean

public function doClean($code, $step, $next, bool $clearFull = false): array
{
	$result = [
		'next' => false,
	];

	if ($code)
	{
		$additionalOption = $this->getSetting()->get(Setting::SETTING_ACTION_ADDITIONAL_OPTION);
		$data = Controller::callEventClear(
			[
				'CODE' => $code,
				'STEP' => $step,
				'NEXT' => $next,
				'CONTEXT' => $this->getContextEntity(),
				'CONTEXT_USER' => $this->getContext(),
				'CLEAR_FULL' => $clearFull,
				'PREFIX_NAME' => Loc::getMessage('REST_CONFIGURATION_INSTALL_CLEAR_PREFIX_NAME'),//todo: lang file
				'MANIFEST_CODE' => $this->getManifestCode(),
				'IMPORT_MANIFEST' => Manifest::get($this->getManifestCode()),
				'ADDITIONAL_OPTION' => $additionalOption,
			]
		);

		$this->getNotificationInstance()->save($data);

		if (isset($data['NEXT']))
		{
			$result['next'] = $data['NEXT'];
		}
	}

	return $result;
}