KanbanService::getFinishStageId

private function getFinishStageId(int $sprintId): int
{
	$stageId = 0;

	$stages = $this->getStages($sprintId);
	foreach ($stages as $stage)
	{
		if ($stage['SYSTEM_TYPE'] == $this->getFinishStatus())
		{
			$stageId = (int) $stage['ID'];
		}
	}

	return $stageId;
}