php const RSS_NAME rss xml const RSS_TITLE Последние новости const RSS

<?php
  const RSS_NAME = 'rss.xml';
  const RSS_TITLE = 'Последние новости';
  const RSS_LINK = 'http://mysite.local/news/news.php';
  
  public function createRss(){
   $dom = new DOMDocument('1.0', 'utf-8');
   $dom->formatOutput = true;
   $dom->preserveWhiteSpace = false;

   $rss = $dom->createElement("rss");
   $dom->appendChild($rss);
   $version = $dom->createAttribute("version");
   $version->value = '2.0';
   $rss->appendChild($version);

   $channel = $dom->createElement("channel");
   $rss->appendChild($channel);

   $title = $dom->createElement("title", self::RSS_TITLE);
   $link = $dom->createElement("link", self::RSS_LINK);
   $channel->appendChild($title);
   $channel->appendChild($link);

   $data = $this->getNews();
   foreach ($date as $d) {
    $item = $dom->createElement("item");
    $title = $dom->createElement("title", $d['title']);
    $link = $dom->createElement("link", $d['source']);
    $description = $dom->createElement("description", $d['description']);
    $pubDate = $dom->createElement("pubDate", date("d-m-Y",$d['datetime']);
    $category = $dom->createElement("category", $d['category']);

    $item->appendChild($title);
    $item->appendChild($link);
    $item->appendChild($description);
    $item->appendChild($pubDate);
    $item->appendChild($category);

    $channel->appendChild($item);
   }

   $dom->save(self::RSS_NAME);
 }
?>