/**
* {@inheritdoc}
*/
public function crawl($url)
{
try {
$http = new HttpClient($this->userAgent);
$analyzer = new WebpageAnalyzer($url, $http);
// Get OpenGraph tags
$result = $analyzer->getOpenGraphDetails();
$result['type'] = 'opengraph';
if (empty($result['title'])) {
$result['title'] = $analyzer->getTitle();
}
if (empty($result['description'])) {
$result['description'] = $analyzer->getDescription();
}
if (empty($result['image_url'])) {
$result['images'] = $analyzer->getImages();
}
return $result;
} catch (\Exception $e) {
return false;
}
}
