public function orderByFilter($objs, $orderMethod, $orderBy = "ASC")
{
if ($objs instanceof \Doctrine\ORM\PersistentCollection) {
$array = array();
foreach ($objs as $obj) {
if (method_exists($obj, $orderMethod)) {
$array[$obj->{$orderMethod}()] = $obj;
} else {
throw ServiceException::serviceNotConfiguredCorrectly();
}
}
if ($orderBy == "ASC") {
ksort($array);
} elseif ($orderBy == "DESC") {
krsort($array);
}
return $array;
} else {
throw ServiceException::serviceNotConfiguredCorrectly();
}
}
