private function _generate_tag_list() { $html = ''; $tags = net_nemein_tag_handler::get_tags(); $object_tags = explode(' ', $this->_type->value); if (!empty($tags)) { $html .= "<ul>\n"; foreach ($tags as $tag => $data) { $classname = 'enabled'; if (in_array($tag, $object_tags)) { $classname = 'selected'; } $html .= "<li class=\"{$classname}\"><span>{$tag}</span></li>\n"; } $html .= "</ul>\n"; } return $html; }