/**
* Report statistics to the console output.
*
* @param array $stats
*/
private function report(array $stats)
{
$indicator = $this->getIndicator();
$indicator->advance();
$message = strtr('Crawling... {{sent}} sent - {{remaining}} left', ['{{sent}}' => $stats['sent'], '{{remaining}}' => $this->queue->count()]);
$indicator->setMessage($message);
}
private function enqueue(array $requests)
{
if (!empty($requests)) {
$this->queue->pushMultiple($requests);
}
}
