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<?php
namespace Spatie\Sitemap\Crawler;
use GuzzleHttp\Exception\RequestException;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;
use Spatie\Crawler\CrawlObservers\CrawlObserver;
class Observer extends CrawlObserver
{
/** @var callable */
protected $hasCrawled;
public function __construct(callable $hasCrawled)
{
$this->hasCrawled = $hasCrawled;
}
/**
* Called when the crawler will crawl the url.
*
* @param \Psr\Http\Message\UriInterface $url
*/
public function willCrawl(UriInterface $url): void
{
}
/**
* Called when the crawl has ended.
*/
public function finishedCrawling(): void
{
}
/**
* Called when the crawler has crawled the given url successfully.
*
* @param \Psr\Http\Message\UriInterface $url
* @param \Psr\Http\Message\ResponseInterface $response
* @param \Psr\Http\Message\UriInterface|null $foundOnUrl
*/
public function crawled(
UriInterface $url,
ResponseInterface $response,
?UriInterface $foundOnUrl = null
): void {
($this->hasCrawled)($url, $response);
}
/**
* Called when the crawler had a problem crawling the given url.
*
* @param \Psr\Http\Message\UriInterface $url
* @param \GuzzleHttp\Exception\RequestException $requestException
* @param \Psr\Http\Message\UriInterface|null $foundOnUrl
*/
public function crawlFailed(
UriInterface $url,
RequestException $requestException,
?UriInterface $foundOnUrl = null
): void {
}
}
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