Segment_QueueConsumer::enqueue PHP Метод

    protected function enqueue($item)
    {
        $count = count($this->queue);
        if ($count > $this->max_queue_size) {
            return false;
        }
        $count = array_push($this->queue, $item);
        if ($count >= $this->batch_size) {
            return $this->flush();
            // return ->flush() result: true on success
        }
        return true;
    }