function _querypath_examples_show_multiplerss in QueryPath 6

Same name and namespace in other branches

1. 7.3 querypath_examples.module \_querypath_examples_show_multiplerss()
2. 7.2 querypath_examples.module \_querypath_examples_show_multiplerss()

1 call to _querypath_examples_show_multiplerss()

querypath_examples_show_multiplerss in ./querypath_examples.module

Display the titles of each item in the RSS feed.

File

./querypath_examples.module, line 529

The main file for querypath_examples.

Code

function _querypath_examples_show_multiplerss($urls, $limit) {
  $feeds = array();
  $tot = 1;
  foreach ($urls as $u) {
    $url = url($u, array(
      'absolute' => TRUE,
    ));
    foreach (qp($url, 'item') as $item) {
      $title = $item
        ->find('title')
        ->text();
      $link = $item
        ->parent()
        ->children('link')
        ->text();
      $desc = $item
        ->parent()
        ->children('description')
        ->text();
      $pubdate = strtotime($item
        ->parent()
        ->children('pubDate')
        ->text());
      if (!$pubdate) {
        $pubdate = strtotime($item
          ->parent()
          ->children('lastBuildDate')
          ->text());
      }
      $feeds[$pubdate] = array(
        'url' => $u,
        'title' => $title,
        'link' => $link,
        'desc' => $desc,
      );
      if ($tot == $limit) {
        break;
      }
      $tot++;
    }
    $tot = 1;
  }
  krsort($feeds);
  $c = count($feeds);
  for ($i = $c; $i > $c - $limit - 1; $i--) {
    array_pop($feeds);
  }
  return $feeds;
}