/**
* Sorting elements by key (key may be property, array key, or method)
*/
public static function sortBy(&$sortingArray, $sortByKey, $orderAsc = true, $saveIndexes = false)
{
//
//self::$sortingArray = null;
self::$sortKey = $sortByKey;
$function_name = '';
self::$orderSort = $orderAsc ? 1 : -1;
foreach ($sortingArray as $firstElem) {
break;
}
if (is_array($firstElem)) {
$function_name = 'UtilsHelper::compareByKey';
}
if (is_object($firstElem)) {
if (method_exists($firstElem, $sortByKey)) {
$function_name = 'UtilsHelper::compareByMethod';
} else {
$function_name = 'UtilsHelper::compareByProperty';
}
}
if ($saveIndexes) {
uasort($sortingArray, $function_name);
} else {
usort($sortingArray, $function_name);
}
}