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<?php |
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namespace WebDevEtc\BlogEtc\Controllers; |
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use App\Http\Controllers\Controller; |
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use Auth; |
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use Carbon\Carbon; |
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use Laravelium\Feed\Feed; |
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use WebDevEtc\BlogEtc\Models\Post; |
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use WebDevEtc\BlogEtc\Requests\FeedRequest; |
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/** |
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* Class BlogEtcRssFeedController.php |
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* All RSS feed viewing methods. |
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*/ |
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class FeedController extends Controller |
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{ |
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/** |
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* RSS Feed |
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* This is a long (but quite simple) method to show an RSS feed |
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* It makes use of Laravelium\Feed\Feed. |
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* |
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* @return mixed |
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*/ |
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public function feed(FeedRequest $request, Feed $feed) |
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{ |
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// for different caching |
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$user_or_guest = Auth::check() ? Auth::user()->id : 'guest'; |
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$feed->setCache( |
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config('blogetc.rssfeed.cache_in_minutes', 60), |
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'blogetc-'.$request->getFeedType().$user_or_guest |
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); |
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if (!$feed->isCached()) { |
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$this->makeFreshFeed($feed); |
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} |
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return $feed->render($request->getFeedType()); |
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} |
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/** |
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* @param $feed |
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*/ |
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protected function makeFreshFeed(Feed $feed) |
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{ |
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$posts = Post::orderBy('posted_at', 'desc') |
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->limit(config('blogetc.rssfeed.posts_to_show_in_rss_feed', 10)) |
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->with('author') |
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->get(); |
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$this->setupFeed($feed, $posts); |
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/** @var Post $post */ |
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foreach ($posts as $post) { |
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$feed->add($post->title, |
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$post->authorString(), |
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$post->url(), |
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$post->posted_at, |
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$post->short_description, |
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$post->generateIntroduction() |
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); |
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} |
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} |
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/** |
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* @param $posts |
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* |
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* @return mixed |
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*/ |
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protected function setupFeed(Feed $feed, $posts) |
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{ |
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$feed->title = config('app.name').' Blog'; |
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$feed->description = config('blogetc.rssfeed.description', 'Our blog RSS feed'); |
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$feed->link = route('blogetc.index'); |
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$feed->setDateFormat('carbon'); |
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$feed->pubdate = isset($posts[0]) ? $posts[0]->posted_at : Carbon::now()->subYear(); |
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$feed->lang = config('blogetc.rssfeed.language', 'en'); |
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$feed->setShortening(config('blogetc.rssfeed.should_shorten_text', true)); |
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$feed->setTextLimit(config('blogetc.rssfeed.text_limit', 100)); |
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} |
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} |
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WebDevEtc /
BlogEtc
