Robots::updateChangeStageActivity

private function updateChangeStageActivity($activity): array
{
	if ($activity['Type'] === 'TasksChangeStageActivity')
	{
		if (isset($activity['Properties']['TargetStage']))
		{
			$activity['Properties']['TargetStage'] = $this->mapStatusIdsCopiedDocumentTmp[
				$activity['Properties']['TargetStage']
			];
		}
	}

	if (is_array($activity['Children']))
	{
		foreach ($activity['Children'] as &$child)
		{
			$child = $this->updateChangeStageActivity($child);
		}
	}

	return $activity;
}