%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* @link https://www.humhub.org/
* @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
* @license https://www.humhub.com/licences
*
*/
namespace humhub\libs;
/**
* Class Sort
*
* @package humhub\libs
*/
class Sort
{
/**
* @param array $arr The input array.
* @param string $field The attribute or array key to which holds the sort order
* @param int $default The default sort order if field value is empty. Default PHP_INT_MAX
*
* @return array the sorted array
*/
public static function sort(&$arr, $field = 'sortOrder', $default = PHP_INT_MAX)
{
usort($arr, function ($a, $b) use ($field, $default) {
$sortA = static::getSortValue($a, $field, $default);
$sortB = static::getSortValue($b, $field, $default);
if ($sortA == $sortB) {
return 0;
} elseif ($sortA < $sortB) {
return -1;
} else {
return 1;
}
});
return $arr;
}
/**
* @param array|object $obj the object or array
* @param string $field the field name
* @param int $default the default sort order
* @return int
*/
private static function getSortValue($obj, $field, $default)
{
if (is_array($obj) && isset($obj[$field])) {
return $obj[$field] === null ? $default : $obj[$field];
}
if (property_exists($obj, $field)) {
return $obj->$field === null ? $default : $obj->$field;
}
return PHP_INT_MAX;
}
}
Zerion Mini Shell 1.0