When it load the xml file, the icon cause failure inside the label tags. How to fix it?
// horizontal top menu
<?xml version="1.0" encoding="UTF-8"?>
<root>
<nav>
<page1>
<label><img src='icon.icon' /> Page 1</label>
<controller>index</controller>
</page1>
<home>
<label>Home</label>
<controller>index</controller>
</home>
</nav>
</root>
// controller test
$config = new Zend_Config_Xml(APPLICATION_PATH . '/configs/navigation.xml', 'nav');
$container = new Zend_Navigation($config);
$this->view->navigation($container);
I suppose you could do it with CSS instead
// horizontal top menu
<?xml version="1.0" encoding="UTF-8"?>
<root>
<nav>
<page1>
<label>Page 1</label>
<controller>index</controller>
<class>menu-page1-icon</class>
</page1>
</nav>
</root>
CSS
.menu-page1-icon:before {
content: url(path/to/icon.icon);
}