Mmoreram\PHPFormatter\Sorter\UseSorter::sortGroup PHP Метод

sortGroup() приватный Метод

Sort a group.
private sortGroup ( array $group ) : array
$group array Group to sort
Результат array $group Sorted
    private function sortGroup(array $group)
    {
        if (empty($group)) {
            return [];
        }
        if ($this->sortType == self::SORT_TYPE_LENGTH) {
            usort($group, function ($a, $b) {
                $cmp = strlen($b) - strlen($a);
                if ($cmp === 0) {
                    $a = strtolower($a);
                    $b = strtolower($b);
                    $cmp = strcmp($b, $a);
                }
                return $cmp;
            });
        } elseif ($this->sortType == self::SORT_TYPE_ALPHABETIC) {
            usort($group, function ($a, $b) {
                $a = strtolower($a);
                $b = strtolower($b);
                $cmp = strcmp($b, $a);
                if ($cmp === 0) {
                    $cmp = strlen($b) - strlen($a);
                }
                return $cmp;
            });
        }
        if ($this->sortDirection == self::SORT_DIRECTION_ASC) {
            $group = array_reverse($group);
        }
        return $group;
    }