Horde_Share_Base::_sortShares PHP Method

    protected function _sortShares($a, $b)
    {
        $aParts = explode(':', $a->getName());
        $bParts = explode(':', $b->getName());
        $min = min(count($aParts), count($bParts));
        $idA = '';
        $idB = '';
        for ($i = 0; $i < $min; $i++) {
            if ($idA) {
                $idA .= ':';
                $idB .= ':';
            }
            $idA .= $aParts[$i];
            $idB .= $bParts[$i];
            if ($idA != $idB) {
                $curA = isset($this->_sortList[$idA]) ? $this->_sortList[$idA]->get('name') : '';
                $curB = isset($this->_sortList[$idB]) ? $this->_sortList[$idB]->get('name') : '';
                return strnatcasecmp($curA, $curB);
            }
        }
        return count($aParts) > count($bParts);
    }