TaskManager::getFieldsForTasks

private function getFieldsForTasks(Item $item): array
{
	$fields = [];
	$stage = $item->getStage();
	if($stage)
	{
		foreach ($stage->getUserFieldCollection() as $field)
		{
			$fields[$field->getName()] = $field->getTitle();
		}
	}

	return $fields;
}