49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2013 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class Tag_Albums_Children_Core implements Iterator {
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public $array = Array();
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private $position = 0;
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public function __construct($children) {
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$this->position = 0;
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$this->array = $children;
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}
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function rewind() {
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$this->position = 0;
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}
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function current() {
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return $this->array[$this->position];
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}
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function key() {
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return $this->position;
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}
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function next() {
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++$this->position;
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}
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function valid() {
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return isset($this->array[$this->position]);
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}
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}
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