Stage::updateTaskStageId

public function updateTaskStageId(Container $container, $taskId, $copiedTaskId)
{
	$fields = $this->taskImplementer->getFields($container, $taskId);
	if ($fields["STAGE_ID"] && array_key_exists($fields["STAGE_ID"], $this->mapIdsCopiedStages))
	{
		$this->taskImplementer->update($copiedTaskId, [
			"STAGE_ID" => $this->mapIdsCopiedStages[$fields["STAGE_ID"]]]);
	}
}