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<?php
/**
* Property list iterator. Do not instantiate this class directly.
*/
class HTMLPurifier_PropertyListIterator extends FilterIterator
{
protected $l;
protected $filter;
/**
* @param $data Array of data to iterate over
* @param $filter Optional prefix to only allow values of
*/
public function __construct(Iterator $iterator, $filter = null) {
parent::__construct($iterator);
$this->l = strlen($filter);
$this->filter = $filter;
}
public function accept() {
$key = $this->getInnerIterator()->key();
if( strncmp($key, $this->filter, $this->l) !== 0 ) {
return false;
}
return true;
}
}
// vim: et sw=4 sts=4
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