3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2011, StatusNet, Inc.
10 * This program is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU Affero General Public License as published by
12 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Affero General Public License for more details.
20 * You should have received a copy of the GNU Affero General Public License
21 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 * @author Evan Prodromou <evan@status.net>
26 * @copyright 2011 StatusNet, Inc.
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
28 * @link http://status.net/
31 if (!defined('STATUSNET')) {
32 // This check helps protect against security problems;
33 // your code file can't be executed directly from the web.
38 * Superclass for menus
42 * @author Evan Prodromou <evan@status.net>
43 * @copyright 2011 StatusNet, Inc.
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
45 * @link http://status.net/
48 class Menu extends Widget
51 var $actionName = null;
52 var $actionArgs = null;
57 * @param Action $action current action, used for output
59 function __construct(Action $action=null)
61 parent::__construct($action);
63 $this->action = $action;
64 $this->actionName = $action->trimmed('action');
66 $rtargs = $action->returnToArgs();
68 $this->actionArgs = $rtargs[1];
83 $items = $this->getItems();
86 $attrs = array('class' => 'nav');
89 $attrs['id'] = 'nav_' . $tag;
92 if (Event::handle('StartNav', array($this, &$tag, &$items))) {
94 $this->out->elementStart('ul', $attrs);
96 foreach ($items as $item) {
97 assert(is_array($item));
98 assert(count($item) == 5);
100 list($actionName, $args, $label, $description, $id) = $item;
102 $this->item($actionName, $args, $label, $description, $id);
105 $this->out->elementEnd('ul');
107 Event::handle('EndNav', array($this, $tag, $items));
111 function item($actionName, array $args, $label, $description, $id=null, $cls=null)
114 $id = $this->menuItemID($actionName, $args);
117 $url = common_local_url($actionName, $args);
119 $this->out->menuItem($url,
122 $this->isCurrent($actionName, $args),
127 function isCurrent($actionName, array $args)
129 if ($actionName != $this->actionName) {
131 } elseif (!is_array($args)) {
133 * No array, then the below loop doesn't need to run and
134 * 'return false' will never be reached.
139 foreach ($this->actionArgs as $k => $v) {
140 if (!array_key_exists($k, $args) || $args[$k] != $v) {
148 function menuItemID($actionName, $args = null)
150 $id = sprintf('nav_%s', $actionName);
152 if (!is_null($args)) {
153 foreach ($args as $key => $value) {
154 $id .= '_' . $key . '_' . $value;
161 function submenu($label, $menu)
163 $this->action->elementStart('li');
164 $this->action->element('h3', null, $label);
166 $this->action->elementEnd('li');