/**
* This renders a menu for use with Twitter Bootstrap
* CSS and JS for Twitter Bootstrap style drop down menus.
*
* Note: No need to pass class names, etc. unless they are different
* than what Twitter Bootstrap requires.
*
* @param string $name The menu name
* @param array $options
* @return string HTML code for the menu
*/
public function render($name = null, $options = array())
{
$defaults = array('cache' => false, 'menuId' => '', 'menuClass' => '', 'activeClass' => 'active');
$options += $defaults;
if (empty($name) || !is_string($name)) {
return '';
}
// Get the current URL (false excludes the domain)
$here = $this->_context->html->here(false);
// set the cache key for the menu
$cache_key = empty($name) ? 'li3b_menus.all' : 'li3b_menus.' . $name;
$menu = false;
// if told to use the menu from cache (note: filters will not be applied for this call because Menu::staticMenu() should not be called provided there's a copy in cache)
if (!empty($options['cache'])) {
$menu = Cache::read('default', $cache_key);
}
// if the menu hasn't been set in cache or it was empty for some reason, get a fresh copy of its data
if (empty($menu)) {
$menu = Menu::staticMenu($name);
}
// if using cache, write the menu data to the cache key
if (!empty($options['cache'])) {
Cache::write('default', $cache_key, $menu, $options['cache']);
}
// Format the HTML for the menu
// option for additional custom menu class
$menuClass = ' ' . $options['menuClass'];
$activeClassName = ' ' . $options['activeClass'];
$string = "\n";
$string .= '<ul class="nav nav-pills ' . $name . '_menu' . $menuClass . '" id="' . $options['menuId'] . '">';
$string .= "\n";
if (is_array($menu)) {
$i = 1;
$total = count($menu);
foreach ($menu as $parent) {
$title = isset($parent['title']) && !empty($parent['title']) ? $parent['title'] : false;
$url = isset($parent['url']) && !empty($parent['url']) ? $parent['url'] : false;
$activeIf = isset($parent['activeIf']) && !empty($parent['activeIf']) ? $parent['activeIf'] : array();
$options = isset($parent['options']) && is_array($parent['options']) ? $parent['options'] : array();
$sub_items = isset($parent['subItems']) && is_array($parent['subItems']) ? $parent['subItems'] : array();
if ($parent == 'separator' || $parent == 'spacer' || $parent == 'divider') {
$string .= '<li class="divider-vertical"></li>';
} else {
if ($title && $url) {
$string .= "\t";
$matched_route = false;
try {
$matched_route = Router::match($url);
} catch (\Exception $e) {
}
// /admin is of course admin_ prefix actions
$activeClass = $matched_route == $here || strstr($here, '/admin' . $matched_route) ? $activeClassName : '';
// This plus the Router::match() above really needs some love.
// Less if statements...Should be some shorter/nicer way to write it.
if (!empty($activeIf)) {
if (isset($activeIf['library']) && isset($this->_context->request()->params['library'])) {
if ($activeIf['library'] == $this->_context->request()->params['library']) {
$activeClass = $activeClassName;
}
} elseif (isset($this->_context->request()->params['controller']) && (isset($activeIf['controller']) && $activeIf['controller'] == $this->_context->request()->params['controller'])) {
$activeClass = $activeClassName;
} elseif (isset($activeIf['url']) && $activeIf['url'] == $this->_context->request()->url) {
$activeClass = $activeClassName;
}
}
$string .= '<li class="dropdown ' . $activeClass . '">' . $this->_context->html->link($title, $url, $options += array('class' => 'dropdown-toggle', 'data-toggle' => 'dropdown'));
// sub menu items
if (count($sub_items) > 0) {
$string .= "\n\t";
$string .= '<ul class="dropdown-menu">';
$string .= "\n";
foreach ($sub_items as $child) {
// let any of these do it
if ($child == 'separator' || $child == 'spacer' || $child == 'divider') {
$string .= '<li class="divider"></li>';
} else {
$title = isset($child['title']) && !empty($child['title']) ? $child['title'] : false;
$url = isset($child['url']) && !empty($child['url']) ? $child['url'] : false;
$options = isset($child['options']) && is_array($child['options']) ? $child['options'] : array();
if ($title && $url) {
$string .= "\t\t";
$string .= '<li>' . $this->_context->html->link($title, $url, $options) . '</li>';
$string .= "\n";
}
}
}
$string .= "\t";
$string .= '</ul>';
$string .= "\n";
}
$string .= '</li>';
$string .= "\n";
}
}
$i++;
}
}
$string .= '</ul>';
$string .= "\n";
return $string;
}
<?php
use li3b_core\models\BootstrapMenu as Menu;
Menu::applyFilter('staticMenu', function ($self, $params, $chain) {
if ($params['name'] == 'admin') {
$self::$staticMenus['admin']['users'] = array('title' => 'Users <b class="caret"></b>', 'url' => '#', 'activeIf' => array('library' => 'li3b_users', 'controller' => 'users'), 'options' => array('escape' => false), 'subItems' => array(array('title' => 'List All', 'url' => array('library' => 'li3b_users', 'admin' => true, 'controller' => 'users', 'action' => 'index')), array('title' => 'Create New', 'url' => array('library' => 'li3b_users', 'admin' => true, 'controller' => 'users', 'action' => 'create'))));
}
return $chain->next($self, $params, $chain);
});
