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<?php |
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declare(strict_types=1); |
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/* |
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* (c) Christian Gripp <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Core23\LastFm\Crawler; |
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use Core23\LastFm\Model\Artist; |
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use Core23\LastFm\Model\EventInfo; |
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use Core23\LastFm\Model\Venue; |
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use Core23\LastFm\Model\VenueAddress; |
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use Symfony\Component\DomCrawler\Crawler; |
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final class EventInfoCrawler extends AbstractCrawler implements EventInfoCrawlerInterface |
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{ |
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public function getEventInfo(int $id): ?EventInfo |
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{ |
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$node = $this->crawlEvent($id); |
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if (null === $node) { |
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return null; |
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} |
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$timeNode = $node->filter('.qa-event-date'); |
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return new EventInfo( |
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$id, |
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$this->parseString($node->filter('h1.header-title')) ?? '', |
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$this->parseString($node->filter('.qa-event-description'), true), |
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$this->parseDate($timeNode->filter('[itemprop="startDate"]')), |
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$this->parseDate($timeNode->filter('[itemprop="endDate"]')), |
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$this->parseString($node->filter('.qa-event-link a')), |
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$this->parseImage($node->filter('.event-poster-preview')), |
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$this->parseUrl($node->filter('link[rel="canonical"]')), |
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$node->filter('.namespace--events_festival_overview')->count() > 0, |
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$this->readVenues($node), |
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$this->readArtists($node) |
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); |
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} |
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/** |
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* @return Artist[] |
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*/ |
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private function readArtists(Crawler $node): array |
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{ |
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$artistNode = $node->filter('.grid-items'); |
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return $artistNode->filter('.grid-items-item')->each(function (Crawler $node): Artist { |
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$image = $this->parseImage($node->filter('.grid-items-cover-image-image img')); |
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return new Artist( |
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$this->parseString($node->filter('.grid-items-item-main-text')) ?? '', |
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null, |
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null !== $image ? [$image] : [], |
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$this->parseUrl($node->filter('.grid-items-item-main-text a')) |
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); |
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}); |
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} |
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private function readVenues(Crawler $node): Venue |
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{ |
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$venueNode = $node->filter('.event-detail'); |
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$addressNode = $venueNode->filter('.event-detail-address'); |
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$adress = new VenueAddress( |
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$this->parseString($addressNode->filter('[itemprop="streetAddress"]')), |
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$this->parseString($addressNode->filter('[itemprop="postalCode"]')), |
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$this->parseString($addressNode->filter('[itemprop="addressLocality"]')), |
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$this->parseString($addressNode->filter('[itemprop="addressCountry"]')) |
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); |
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return new Venue( |
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$this->parseString($venueNode->filter('[itemprop="name"]')) ?? '', |
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$this->parseUrl($venueNode->filter('.event-detail .qa-event-link a')), |
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$this->parseString($venueNode->filter('.event-detail-tel span')), |
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$adress |
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); |
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} |
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private function crawlEvent(int $id): ?Crawler |
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{ |
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$url = 'https://www.last.fm/de/event/'.$id; |
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return $this->crawl($url); |
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} |
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} |
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core23 /
lastfm-php-api
