Task::removeReferences

private function removeReferences(array $receivedFields): array
{
	$allowableFields = [];
	$taskEntityFields = TaskTable::getEntity()->getFields();

	foreach ($receivedFields as $field => $data)
	{
		if (($taskEntityFields[$field] ?? null) instanceof MainORMFieldsRelationsRelation)
		{
			continue;
		}

		$allowableFields[$field] = $data;
	}

	return $allowableFields;
}