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<?php |
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namespace Apps\Controller\Front\Content; |
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use Apps\Model\Front\Content\EntityCategoryList; |
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use Ffcms\Core\App; |
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use Ffcms\Core\Arch\View; |
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use Ffcms\Core\Exception\ForbiddenException; |
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use Ffcms\Core\Network\Request; |
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use Ffcms\Core\Network\Response; |
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use Suin\RSSWriter\Channel; |
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use Suin\RSSWriter\Feed; |
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use Suin\RSSWriter\Item; |
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/** |
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* Trait ActionRss |
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* @package Apps\Controller\Front\Content |
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* @property View $view |
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* @property Request $request |
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* @property Response $response |
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* @method array getConfigs |
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*/ |
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trait ActionRss |
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{ |
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/** |
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* Display rss feeds from content category |
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* @return string |
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* @throws ForbiddenException |
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*/ |
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public function rss(): ?string |
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{ |
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$path = $this->request->getPathWithoutControllerAction(); |
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$configs = $this->getConfigs(); |
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// build model data |
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$model = new EntityCategoryList($path, $configs, 0); |
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// remove global layout |
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$this->layout = null; |
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// check if rss display allowed for this category |
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if ((int)$model->category['configs']['showRss'] !== 1) { |
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throw new ForbiddenException(__('Rss feed is disabled for this category')); |
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} |
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// set rss/xml header |
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$this->response->headers->set('Content-Type', 'application/rss+xml'); |
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// initialize rss feed objects |
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$feed = new Feed(); |
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$channel = new Channel(); |
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// set channel data |
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$channel->title($model->category['title']) |
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->description($model->category['description']) |
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->url(App::$Alias->baseUrl . '/content/list/' . $model->category['path']) |
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->appendTo($feed); |
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// add content data |
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if ($model->getContentCount() > 0) { |
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foreach ($model->items as $row) { |
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$item = new Item(); |
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// add title, short text, url |
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$item->title($row['title']) |
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->description($row['text']) |
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->url(App::$Alias->baseUrl . $row['uri']); |
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// add poster |
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if ($row['thumb'] !== null) { |
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$item->enclosure(App::$Alias->scriptUrl . $row['thumb'], $row['thumbSize'], 'image/jpeg'); |
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} |
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// append response to channel |
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$item->appendTo($channel); |
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} |
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} |
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// define rss read event |
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App::$Event->run(static::EVENT_RSS_READ, [ |
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'model' => $model, |
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'feed' => $feed, |
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'channel' => $channel |
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]); |
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// render response from feed object |
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return $feed->render(); |
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} |
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} |
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