ItemService::getTaskIdsByEntityId

public function getTaskIdsByEntityId(int $entityId): array
{
	$items = $this->getItemsFromDb(
		['SOURCE_ID'],
		[
			'ENTITY_ID'=> (int) $entityId,
			'ACTIVE' => 'Y'
		]
	);

	return array_map(function ($item)
	{
		return $item['SOURCE_ID'];
	}, $items);
}