/**
* Uses HTML_Safe to
* remove dangerous tags from html string
*
* HTML_Safe class removes body, header
* leaves only what is inside body tag, (unless body and
* html are added to allowed tags)
* but will also work if there is no body tag at all.
*
* @return object of this class
*/
public function safeHtml(array $aAllowedTags = array())
{
$ret = $this->string;
if ($this->isHtml()) {
$oHS = new HtmlSafe();
if (!empty($aAllowedTags)) {
$oHS->setAllowedTags($aAllowedTags);
}
$ret = $oHS->parse($this->string);
d('after safeHtml(): ' . $ret);
}
return $this->handleReturn($ret);
}
