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<?php |
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namespace Spatie\Feed; |
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use Illuminate\Http\Response as HttpResponse; |
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use Illuminate\Support\Collection; |
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use Spatie\Feed\Exceptions\InvalidConfiguration; |
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class Feed |
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{ |
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/** @var array */ |
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protected $feedConfiguration; |
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public function __construct(array $feedConfiguration) |
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{ |
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$this->feedConfiguration = $feedConfiguration; |
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if (!str_contains($feedConfiguration['items'], '@')) { |
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throw InvalidConfiguration::delimiterNotPresent($feedConfiguration['items']); |
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} |
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} |
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public function getFeedResponse() : HttpResponse |
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{ |
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$feedContent = $this->getFeedContent($this->feedConfiguration); |
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return response($feedContent, 200, ['Content-Type' => 'application/xml;charset=UTF-8']); |
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} |
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public function getFeedContent() : string |
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{ |
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list($class, $method) = explode('@', $this->feedConfiguration['items']); |
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$items = app($class)->$method(); |
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$meta = [ |
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'link' => $this->feedConfiguration['url'], |
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'description' => $this->feedConfiguration['description'], |
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'title' => $this->feedConfiguration['title'], |
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'updated' => $this->getLastUpdatedDate($items), |
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]; |
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base_path() |
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return view('laravel-feed::feed', compact('meta', 'items'))->render(); |
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} |
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protected function getLastUpdatedDate(Collection $items) : string |
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{ |
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if (!count($items)) { |
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return ''; |
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} |
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$lastItem = $items |
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->sortBy(function (FeedItem $feedItem) { |
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return $feedItem->getFeedItemUpdated()->format('YmdHis'); |
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}) |
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->last(); |
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return $lastItem->getFeedItemUpdated()->toAtomString(); |
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} |
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} |
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spatie /
laravel-feed
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