/**
* @return WebsiteCollection $websites a collection a websites
*/
public function getWebsites($needle, $limit)
{
$url = $this->getRootUrl() . "q={$needle}&gbv=1&num={$limit}";
$content = $this->scrapper->get($url);
$crawler = $this->crawler->setContent($content);
$links = $crawler->get('#res li.g > h3 > a');
$websites = new WebsiteCollection();
foreach ($links as $position => $link) {
$fullLocation = $link->getAttribute('href');
$location = $this->cleanUrl(substr($fullLocation, 7));
$websites->add($this->getWebsite($location));
}
return $websites;
}
