<?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