<?php
/*
 * @(#)include/menu_item.class.php
 *
 *    Version: 0.50.20090330
 * Written by: John Diamond <mailto:hide@address.com>
 * Written by: Yves Kreis <mailto:hide@address.com>
 *
 * Copyright (C) 2006-2008 by John Diamond
 * Copyright (C) 2009 by Yves Kreis
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License 
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty 
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the 
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
*/

class Menu_Item {
    /*
     * @var integer
    */
    var $id = null;
    var $parent = null;

    /*
     * @var string
    */
    var $name = null;
    var $description = null;
    var $icon = null;
    var $url = null;

    /*
     * @var array
    */
    var $children = array();

    /*
     * @param string $name
     * @param string $description
     * @param string $icon
     * @param string $url
    */
    function Menu_Item($name, $description, $icon, $url) {
        $this->name        = $name;
        $this->description = $description;
        $this->icon        = $icon;
        $this->url         = $url;
    }

    /*
     * @param Menu_Item $item
    */
    function add_item($item) {
        $item->set_parent($this->id);
        $this->children[] = $item;
    }

    /*
     * @param string $name
    */
    function get_item($name) {
        if ($name == $this->name) {
            return $this;
        }
        foreach($this->children as $child) {
            if(null != ($result = $child->get_item($name))) {
                return $result;
            }
        }
        return null;
    }

    /*
     * @return string
    */
    function get_name() {
        return $this->name;
    }

    /*
     * @param integer $id
    */
    function set_id($id) {
        $this->id = $id;
    }

    /*
     * @param integer $parent
    */
    function set_parent($parent) {
        $this->parent = $parent;
    }

    /*
     * @return array
    */
    function to_array() {
        $result = array();
        if ('root' != $this->name) {
            $result = array($this->name => array('id'          => $this->id,
                            'parent'      => $this->parentID,
                            'description' => $this->description,
                            'url'         => $this->url,
                            'icon'        => $this->imageFile ) );
        }

        foreach($this->children as $child) {
            $result = array_merge($result, $child->to_array());
        }

        return $result;
    }
}
?>