/**
  * Display a wildcard in the back end
  * @return string
  */
 public function generate()
 {
     if (TL_MODE == 'BE') {
         $objTemplate = new \BackendTemplate('be_wildcard');
         $objTemplate->wildcard = '### ' . utf8_strtoupper($GLOBALS['TL_LANG']['FMD']['newslist_plus'][0]) . ' ###';
         $objTemplate->title = $this->headline;
         $objTemplate->id = $this->id;
         $objTemplate->link = $this->name;
         $objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
         return $objTemplate->parse();
     }
     $this->news_archives = $this->sortOutProtected(deserialize($this->news_archives));
     // Return if there are no archives
     if (!is_array($this->news_archives) || empty($this->news_archives)) {
         return '';
     }
     $this->news_featured = 'featured';
     // unset search string for highlighted section
     \Input::setGet('searchKeywords', null);
     $this->objArticles = NewsPlusModel::findPublishedByPids($this->news_archives, array(), array(), $this->news_featured == 'featured', $this->numberOfItems, 0);
     if ($this->objArticles === null) {
         return '';
     }
     return parent::generate();
 }