function smarty_function_display_errors($args, &$smarty) { $inc_fields = isset($args['inc_fields']) ? $args['inc_fields'] : false; if (Pfw_Alert::hasError()) { $errors = Pfw_Alert::getErrors($in); $list = "<ul class=\"pfw-alert pfw-error\">\n"; foreach ($errors as $error) { $list .= "<li>{$error}</li>\n"; } $list .= "</ul>"; return $list; } return ""; }