How to change submenu active class in zend navigation? - php

Question

I am using zend navigation to create menus. I want to change the default class 'active' to 'selected' and I also want to add the class to anchor tag for active link.
Here is my sample code which I have put in bootstrap
protected function _initNavigation()
{
$pages = array(
array(
'module' => 'admin',
'label' => 'Services',
'resource' => 'admin',
'controller' => 'services',
'pages' => array(
array(
'module' => 'admin',
'label' => 'Add Services',
'controller' => 'services',
'action' => 'manage',
'route' => 'default',
),
array(
'module' => 'admin',
'label' => 'View Services',
'controller' => 'services',
'action' => 'view',
'route' => 'default',
),
),
)
);
$this->bootstrap('layout');
$layout = $this->getResource('layout');
$view = $layout->getView();
$config = new Zend_Config($pages);
$navigation = new Zend_Navigation($config);
$view->navigation($navigation);
}
In my view script at layout I have put this below code
echo $this->navigation()->menu()
->setUlId('menu');
Current Output
<ul class="navigation" id="menu">
<li class="active">
Services
<ul>
<li>
Add Services
</li>
<li class="active">
View Services
</li>
</ul>
</li>
Expected Output
<ul class="navigation" id="menu">
<li>
Services
<ul style='display:block;'>
<li>
Add Services
</li>
<li>
<a class='selected' href="/test/public/admin/services/view">View Services</a>
</li>
</ul>
</li>

Answer 1

You have to just set the registry for object 'view' at the end of '_initNavigation()' method in bootstrap.
Zend_Registry::set("view", $view);
Create plugin 'TestNavigation', in that add following code
public function routeShutdown(Zend_Controller_Request_Abstract $request)
{
foreach (Zend_Registry::get('view')->navigation()->getPages() as $page) {
foreach ($page->getPages() as $subpage){
$uri = $subpage->getHref();
if ($uri === $request->getRequestUri()) {
$subpage->setClass('selected');
}
}
}
}
that's it, you have done.