__toString(); } else { trigger_error( 'value is an object of class \'' . get_class($value) . '\' without __toString() method', E_USER_NOTICE ); return ''; } } else { $value = (string)$value; } if (is_object($output)) { if (method_exists($output, '__toString')) { $output = (string)$output->__toString(); } else { trigger_error( 'output is an object of class \'' . get_class($output) . '\' without __toString() method', E_USER_NOTICE ); return ''; } } else { $output = (string)$output; } if ($labels) { if ($label_ids) { $_id = smarty_function_escape_special_chars( preg_replace( '![^\w\-\.]!' . \Smarty\Smarty::$_UTF8_MODIFIER, '_', $name . '_' . $value ) ); $_output .= ''; } else { $_output .= ''; } } $name = smarty_function_escape_special_chars($name); $value = smarty_function_escape_special_chars($value); if ($escape) { $output = smarty_function_escape_special_chars($output); } $_output .= '' . $output; if ($labels) { $_output .= ''; } $_output .= $separator; return $_output; } }