mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-12-23 17:01:51 +00:00
fac747bdbd
With minor corrections. Signed-off-by: Marcus Bointon <marcus@synchromedia.co.uk> Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
43 lines
865 B
PHP
43 lines
865 B
PHP
<?php
|
|
|
|
/**
|
|
* Property list iterator. Do not instantiate this class directly.
|
|
*/
|
|
class HTMLPurifier_PropertyListIterator extends FilterIterator
|
|
{
|
|
|
|
/**
|
|
* @type int
|
|
*/
|
|
protected $l;
|
|
/**
|
|
* @type string
|
|
*/
|
|
protected $filter;
|
|
|
|
/**
|
|
* @param Iterator $iterator Array of data to iterate over
|
|
* @param string $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;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
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
|