/**
* Add an input to the input filter
*
* @param array|Traversable|InputInterface|InputFilterInterface $input
* @param null|string $name
* @param $disablePurifier
* @return InputFilter
*/
public function add($input, $name = null, $disablePurifier = false)
{
/**
* By Default all Inputs will filter against XSS and invalid HTML, attributes and scripts
*/
$purifier = $this->getHtmlPurifier();
$input->getFilterChain()->attach(function ($value) use($purifier, $disablePurifier) {
if ($purifier instanceof HTMLPurifier && !$disablePurifier) {
if (is_array($value)) {
foreach ($value as $key => $v) {
$value[$key] = $purifier->purify($v);
}
return $value;
} else {
return $purifier->purify($value);
}
}
return $value;
});
return parent::add($input, $name);
}
