zend-framework - 禅德导航。带有自定义选项的子菜单

Question

在我的布局脚本中，我还需要生成/渲染我的菜单。

如果菜单项有子菜单，我将更改我的菜单项，以便它呈现 <li class="submenu" >

原因是我会在 <li> 上有一张图像子页面存在时的元素!

<ul> 
    <li> 
        <a href="/da/front/news">Nyt</a> 
    </li> 
    <li class="submenu"> 
        <a href="/da/front/events">Aktiviteter</a> 
        <ul"> 
            <li> 
                <a href="/da/front/document/get/document/barserves-2010-2/doctype/html">Barvagt</a> 
            </li> 
            <li> 
                <a href="/da/front/events/history">Afsluttede aktiviteter</a> 
            </li> 
        </ul> 
    </li> 
<ul>

这是我的布局脚本的一部分

<?php
$config = new Zend_Config_Xml ( APPLICATION_PATH . '/configs/navigation/front.xml' );
$container = new Zend_Navigation ( $config );
$this->navigation($container);
echo $this->navigation()->menu()->render(); 

Answer 1

找到解决办法

我的布局文件

<?php
global $config;
$menuconfig = new Zend_Config_Xml ( $config->navigation->file );
$container = new Zend_Navigation ( $menuconfig );
$this->navigation($container);
$partial = array('menu.phtml','front');
$this->navigation()->menu()->setPartial($partial);
echo $this->navigation()->menu()->render(); 
?>

还有我的部分文件

<?php

$html = array ();

$iterator = new RecursiveIteratorIterator ( $this->container, RecursiveIteratorIterator::SELF_FIRST );
$prevDepth = - 1;
foreach ( $iterator as $page ) {
    $depth = $iterator->getDepth ();
    $isActive = $page->isActive ( true );
    if ($depth > $prevDepth) {
        $html [] = '<ul>' . "\n";
    } else if ($prevDepth > $depth) {
        for($i = $prevDepth; $i > $depth; $i --) {
            $html [] = '</li>' . "\n";
            $html [] = '</ul>' . "\n";
        }
        $html [] = '    </li>' . "\n";
    } else {
        $html [] = '    </li>' . "\n";
    }
    if ($page->haspages ()) {
        $liClass = $isActive ? ' class="active submenu"' : ' class="submenu"';
    } else {
        $liClass = $isActive ? ' class="active"' : '';
    }
    $html [] = '<li' . $liClass . '>' . "\n";
    $html [] = '<a href="' . $page->getHref () . '">' . $page->getLabel () . '</a>' . "\n";
    $prevDepth = $depth;
}
echo join ( PHP_EOL, $html );