doctrine / mongodb-odm

    private function wrapTraversable(Traversable $traversable) : Generator

    {

        foreach ($traversable as $key => $value) {

            $this->key = $key;

            $this->current = $value;

            yield $key => $value;

            $this->iteratorAdvanced = true;

        }

        $this->iterator = null;

        $this->key = null;

    private function wrapTraversable(Traversable $traversable) : Generator

    {

        foreach ($traversable as $key => $value) {

            $this->items[$key] = $value;

            yield $key => $value;

            $this->iteratorAdvanced = true;

        }

        $this->iterator = null;

    }