'menu',
'module' => 'navigate_menu',
'content' => navigate_add_widget_link(''),
),
);
case 'delete':
break;
}
}
/**
* Generate menu widget
*/
function navigate_menu_widget($wid) {
$settings = navigate_widget_settings_get($wid);
if (!$settings['mid']) {
// Generate a list of possible parents.
$inputs['menu'] = drupal_get_form('navigate_menu_form');
$inputs['load'] = navigate_callback_button(array(
'class' => 'navigate-menu-load',
'callback' => 'navigate_menu_load_menu',
'content' => '',
'help' => 'Click to load this menu.',
));
}
else {
$inputs['menu'] = navigate_menu_output($wid);
}
$output = theme('navigate_menu_widget', $inputs, $wid);
return $output;
}
function navigate_menu_form() {
$item = menu_link_load(1);
$options = menu_parent_options(menu_get_menus(), $item);
$default = 'primary-links:0';
$form['menu'] = array(
'#type' => 'select',
'#title' => t('Parent item'),
'#default_value' => $default,
'#name' => 'menu',
'#value' => $default,
'#options' => $options,
'#parents' => array(''),
);
return $form;
}
/**
* Theme menu widget
*/
function theme_navigate_menu_widget($inputs, $wid) {
$inputs['load'] = isset($inputs['load']) ? $inputs['load'] : '';
$content['widget'] = '
';
$content['title'] = t('Menu');
return $content;
}
/**
* Implementation of hook_perm().
*/
function navigate_menu_perm() {
return array("navigate_menu use");
}
/**
* Implementation of hook_navigate_widget_process().
*/
function navigate_menu_navigate_widget_process($wid, $action) {
switch ($action) {
case 'load':
echo navigate_menu_load();
break;
}
}
/**
* Output a rendered menu
*/
function navigate_menu_load() {
$output = navigate_menu_output($_POST['wid']);
return $output;
}
/**
* Output the selected menu
*/
function navigate_menu_output($wid) {
$settings = navigate_widget_settings_get($wid);
if (isset($_POST['mid'])) {
navigate_variable_set(array('value' => $_POST['mid'], 'name' => 'mid', 'wid' => $_POST['wid']));
$mid = $_POST['mid'];
}
elseif ($settings['mid']) {
$mid = $settings['mid'];
}
if ($mid) {
$output = '';
}
return $output;
}
/**
* Part of a series of functions to generate a specific menu tree
*
* Please note, this is a total hack. There must be a better way. Basically,
* this recurses through the entire menu, trying to find one that has the
* selected mlid in it. If it does, it returns that sub-array.
*/
function navigate_menu_sub_tree($data='', $menu_id='') {
static $id;
static $return;
if ($menu_id != '') {
$id = $menu_id;
}
if (!is_array($data)) {
$data = menu_tree_all_data();
}
foreach ($data as $key => $sub_data) {
$data['link']["hidden"] = isset($data['link']["hidden"]) ? $data['link']["hidden"] : NULL;
if ($data['link']["hidden"] == 0) {
$key_parts = explode(' ', $key);
if (end($key_parts) == $id) {
$return = $sub_data;
break;
}
_navigate_menu_sub_tree($sub_data);
}
}
return $return['below'];
}
/**
* Helper function for navigate_menu_sub_tree()
*/
function _navigate_menu_sub_tree($data) {
if ($data['below']) {
$content = navigate_menu_sub_tree($data['below']);
}
}
/**
* Renders a menu in list format
*/
function navigate_menu_tree($data) {
$output = '';
if (is_string($data)) {
$nav_array = explode(':', $data);
if ($nav_array[1] > 0) {
$data = navigate_menu_sub_tree('', $nav_array[1]);
}
else {
$data = menu_tree_all_data($nav_array[0]);
}
}
if (is_array($data)) {
foreach ($data as $key => $data) {
if ($data['link']["hidden"] == 0) {
$output .= ''. $data['link']["title"] .''. _navigate_menu_tree($data) .'';
}
}
return $output;
}
}
/**
* Helper function for navigate_menu_tree()
*/
function _navigate_menu_tree($data) {
if ($data['below']) {
$content = navigate_menu_tree($data['below']);
if ($content != '') {
return ''. navigate_menu_tree($data['below']) .'
';
}
}
}
/**
* Implementation of hook_navigate_help_page().
*/
function navigate_menu_navigate_help_page() {
$help['content'] = t('The Menu widget allows you add an expandable menu widget to your Navigate bar. After adding a Menu widget, you willl see a select box with a menu listing. Select the menu you would like to load and click the "Load" button to load it into the widget. Once a menu is loaded, there are no additional settings.
');
$help['title'] = 'Menu';
$help['access'] = user_access('navigate_menu use');
return $help;
}
/**
* Implementation of hook_theme().
*/
function navigate_menu_theme() {
return array(
'navigate_menu_widget' => array(
'arguments' => array('inputs' => NULL, 'wid' => NULL),
),
);
}