private function build_sources_view(Article $article) { $sources = $article->get_sources(); $nbr_sources = count($sources); if ($nbr_sources) { $this->tpl->put('articles.C_SOURCES', $nbr_sources > 0); $i = 1; foreach ($sources as $name => $url) { $this->tpl->assign_block_vars('articles.sources', array('C_SEPARATOR' => $i < $nbr_sources, 'NAME' => $name, 'URL' => $url)); $i++; } } }