Phalcon\Db\Adapter\MongoDB\Model\CollectionInfoLegacyIterator::__construct PHP Метод

    public function __construct(Traversable $iterator)
    {
        /* FilterIterator requires an Iterator, so wrap all other Traversables
         * with an IteratorIterator as a convenience.
         */
        if (!$iterator instanceof Iterator) {
            $iterator = new IteratorIterator($iterator);
        }
        parent::__construct($iterator);
    }