first commit

modules/mod_feed/src/Helper/FeedHelper.php

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+<?php
+
+/**
+ * @package     Joomla.Site
+ * @subpackage  mod_feed
+ *
+ * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Module\Feed\Site\Helper;
+
+use Joomla\CMS\Feed\FeedFactory;
+use Joomla\CMS\Language\Text;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Helper for mod_feed
+ *
+ * @since  1.5
+ */
+class FeedHelper
+{
+    /**
+     * Retrieve feed information
+     *
+     * @param   \Joomla\Registry\Registry  $params  module parameters
+     *
+     * @return  \Joomla\CMS\Feed\Feed|string
+     */
+    public static function getFeed($params)
+    {
+        // Module params
+        $rssurl = $params->get('rssurl', '');
+
+        // Get RSS parsed object
+        try {
+            $feed   = new FeedFactory();
+            $rssDoc = $feed->getFeed($rssurl);
+        } catch (\Exception $e) {
+            return Text::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
+        }
+
+        if (empty($rssDoc)) {
+            return Text::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
+        }
+
+        if ($rssDoc) {
+            return $rssDoc;
+        }
+    }
+}