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* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\Component\Finder\Site\View\Search; \defined('_JEXEC') or die; use Joomla\CMS\Document\Feed\FeedItem; use Joomla\CMS\Factory; use Joomla\CMS\HTML\HTMLHelper; use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView; use Joomla\CMS\Router\Route; /** * Search feed view class for the Finder package. * * @since 2.5 */ class FeedView extends BaseHtmlView { /** * Method to display the view. * * @param string $tpl A template file to load. [optional] * * @return void * * @since 2.5 */ public function display($tpl = null) { // Get the application $app = Factory::getApplication(); // Adjust the list limit to the feed limit. $app->input->set('limit', $app->get('feed_limit')); // Get view data. $state = $this->get('State'); $params = $state->get('params'); $query = $this->get('Query'); $results = $this->get('Items'); $total = $this->get('Total'); // Push out the query data. $explained = HTMLHelper::_('query.explained', $query); // Set the document title. $this->setDocumentTitle($params->get('page_title', '')); // Configure the document description. if (!empty($explained)) { $this->document->setDescription(html_entity_decode(strip_tags($explained), ENT_QUOTES, 'UTF-8')); } // Set the document link. $this->document->link = Route::_($query->toUri()); // If we don't have any results, we are done. if (empty($results)) { return; } // Convert the results to feed entries. foreach ($results as $result) { // Convert the result to a feed entry. $item = new FeedItem; $item->title = $result->title; $item->link = Route::_($result->route); $item->description = $result->description; // Use Unix date to cope for non-english languages $item->date = (int) $result->start_date ? HTMLHelper::_('date', $result->start_date, 'U') : $result->indexdate; // Loads item info into RSS array $this->document->addItem($item); } } }