/**
* Adds a menu item to the application submenu
*
* @param Item $item
*
* @return void
*/
public function addSubmenu(Item $item)
{
// Make sure the name begins with "submenu_"
$name = $item->getName();
if (strpos($name, 'submenu_') !== 0) {
$item->setName('submenu_' . $name);
}
// Make sure the parent menu item begins with "submenu_"
$parent = $item->getParent();
if (!empty($parent) && strpos($parent, 'submenu_') !== 0) {
$item->setParent('submenu_' . $parent);
}
// Set the item to only show in the submenu
$item->setShow(array('submenu'));
$this->container->application->getDocument()->getMenu()->addItem($item);
}
