Pimcore\Model\Object\Listing\Dao::load PHP Method

    public function load()
    {
        // load id's
        $list = $this->loadIdList();
        $objects = [];
        foreach ($list as $o_id) {
            if ($object = Object::getById($o_id)) {
                $objects[] = $object;
            }
        }
        $this->model->setObjects($objects);
        return $objects;
    }