Chris@0: get($aID)->getWeight(); Chris@0: $b_weight = $this->get($bID)->getWeight(); Chris@0: if ($a_weight == $b_weight) { Chris@0: return 0; Chris@0: } Chris@0: Chris@0: return ($a_weight < $b_weight) ? -1 : 1; Chris@0: } Chris@0: Chris@0: }