private function build_keywords_view(Article $article) { $keywords = $article->get_keywords(); $nbr_keywords = count($keywords); $this->view->put('C_KEYWORDS', $nbr_keywords > 0); $i = 1; foreach ($keywords as $keyword) { $this->view->assign_block_vars('keywords', array('C_SEPARATOR' => $i < $nbr_keywords, 'NAME' => $keyword->get_name(), 'URL' => ArticlesUrlBuilder::display_tag($keyword->get_rewrited_name())->rel())); $i++; } }