/** * Do not display the module if there are no articles * * @return string */ public function generate() { if (TL_MODE == 'BE') { /** @var BackendTemplate|object $objTemplate */ $objTemplate = new \BackendTemplate('be_wildcard'); $objTemplate->wildcard = '### ' . Utf8::strtoupper($GLOBALS['TL_LANG']['FMD']['articlenav'][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(); } /** @var PageModel $objPage */ global $objPage; $this->objArticles = \ArticleModel::findPublishedWithTeaserByPidAndColumn($objPage->id, $this->strColumn); // Return if there are no articles if ($this->objArticles === null) { return ''; } // Redirect to the first article if no article is selected if (!\Input::get('articles')) { if (!$this->loadFirst) { return ''; } /** @var ArticleModel $objArticle */ $objArticle = $this->objArticles->current(); $strAlias = $objArticle->alias ?: $objArticle->id; $this->redirect($this->generateFrontendUrl($objPage->row(), '/articles/' . $strAlias)); } return parent::generate(); }