0
0
mirror of https://github.com/ezyang/htmlpurifier.git synced 2024-12-23 00:41:52 +00:00
htmlpurifier/library/HTMLPurifier/PropertyListIterator.php
Edward Z. Yang 3a6b63dff1 Generic implementation of property-lists.
Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
2008-12-06 00:43:42 -05:00

31 lines
734 B
PHP

<?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;
}
}