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- <?php
- /**
- * Segments iterator
- * You need PHP 5.2 at least
- * You need Zip Extension or PclZip library
- * Encoding : ISO-8859-1
- * Last commit by $Author: neveldo $
- * Date - $Date: 2009-06-17 11:11:57 +0200 (mer., 17 juin 2009) $
- * SVN Revision - $Rev: 42 $
- * Id : $Id: SegmentIterator.php 42 2009-06-17 09:11:57Z neveldo $
- *
- * @copyright GPL License 2008 - Julien Pauli - Cyril PIERRE de GEYER - Anaska (http://www.anaska.com)
- * @license http://www.gnu.org/copyleft/gpl.html GPL License
- * @version 1.3
- */
- class SegmentIterator implements RecursiveIterator
- {
- private $ref;
- private $key;
- public function __construct(array $ref)
- {
- $this->ref = $ref;
- $this->key = 0;
- $this->keys = array_keys($this->ref);
- }
- public function hasChildren()
- {
- return $this->valid() && $this->current() instanceof Segment;
- }
- public function current()
- {
- return $this->ref[$this->keys[$this->key]];
- }
- function getChildren()
- {
- return new self($this->current()->children);
- }
- public function key()
- {
- return $this->key;
- }
- public function valid()
- {
- return array_key_exists($this->key, $this->keys);
- }
- public function rewind()
- {
- $this->key = 0;
- }
- public function next()
- {
- $this->key ++;
- }
- }
- ?>
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