/**
* Sorts the data models according to the given sort definition
*
* @param array $models the models to be sorted
* @param Sort $sort the sort definition
* @return array the sorted data models
*/
protected function sortModels($models, $sort)
{
$orders = $sort->getOrders();
if (!empty($orders)) {
ArrayHelper::multisort($models, array_keys($orders), array_values($orders));
}
return $models;
}