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<?php |
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namespace Spatie\Crawler; |
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use Illuminate\Support\Collection; |
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use Spatie\Crawler\Exception\UrlNotFoundByIndex; |
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class CollectionCrawlQueue implements CrawlQueue |
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{ |
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/** @var \Illuminate\Support\Collection */ |
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public $urls; |
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/** @var \Illuminate\Support\Collection */ |
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public $pendingUrls; |
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public function __construct() |
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{ |
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$this->urls = collect(); |
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$this->pendingUrls = collect(); |
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} |
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public function add(CrawlUrl $url): CrawlQueue |
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{ |
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if ($this->has($url)) { |
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return $this; |
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} |
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$this->urls->push($url); |
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$url->setId($this->urls->keys()->last()); |
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$this->pendingUrls->push($url); |
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return $this; |
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} |
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public function hasPendingUrls(): bool |
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{ |
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return (bool) $this->pendingUrls->count(); |
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} |
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/** |
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* @param int $id |
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* |
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* @return \Spatie\Crawler\CrawlUrl|null |
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*/ |
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public function getUrlById(int $id): CrawlUrl |
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{ |
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if (! isset($this->urls->values()[$id])) { |
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throw new UrlNotFoundByIndex("#{$id} crawl url not found in collection"); |
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} |
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return $this->urls->values()[$id]; |
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} |
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public function hasAlreadyBeenProcessed(CrawlUrl $url) |
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{ |
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return ! $this->contains($this->pendingUrls, $url) && $this->contains($this->urls, $url); |
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} |
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public function markAsProcessed(CrawlUrl $crawlUrl) |
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{ |
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$this->pendingUrls = $this->pendingUrls |
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->reject(function (CrawlUrl $crawlUrlItem) use ($crawlUrl) { |
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return $crawlUrlItem->url->isEqual($crawlUrl->url); |
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}); |
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} |
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/** |
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* @param CrawlUrl|Url $crawlUrl |
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* |
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* @return bool |
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*/ |
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public function has($crawlUrl): bool |
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{ |
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if ($crawlUrl instanceof Url) { |
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$crawlUrl = CrawlUrl::create($crawlUrl); |
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} |
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if ($this->contains($this->urls, $crawlUrl)) { |
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return true; |
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} |
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return false; |
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} |
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private function contains(Collection $collection, CrawlUrl $searchCrawlUrl): bool |
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{ |
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foreach ($collection as $crawlUrl) { |
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if ($crawlUrl->url->isEqual($searchCrawlUrl->url)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** @return \Spatie\Crawler\CrawlUrl|null */ |
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public function getPendingUrl() |
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{ |
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$first = $this->pendingUrls->first(); |
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if (! $first) { |
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return; |
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} |
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return $first; |
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} |
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} |
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spatie /
crawler
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: