public function _old_toHtml()
{
$return_value = trim(preg_replace('/\\s+/', ' ', parent::_toHtml()));
$return_value = trim(preg_replace('~[[:cntrl:]]~', ' ', $return_value));
$return_value = trim(str_replace('//<![CDATA[', ' ', $return_value));
$return_value = trim(str_replace('//]]>', ' ', $return_value));
$return_value = trim(str_replace('</script>', '<\\/script>', $return_value));
$return_value = trim(str_replace('text/javascript', 'text\\/javascript', $return_value));
$return_value = trim(str_replace('/%', '\\/%', $return_value));
return $return_value;
}
