Zend Framework 中基于动作的导航 [英] Action based navigation in Zend Framework

问题描述

我有导航菜单，根据控制器的某些操作向用户显示.这就是我正在做的事情.

//在我想要动作导航菜单"的每个控制器动作中公共函数 indexAction(){$this->_helper->navigation()->renderActionNavigation();}公共函数 newAction(){$this->_helper->navigation()->renderActionNavigation();}

相应地显示导航菜单.这是我的 navigation.xml 文件.

<uri>#</uri></publish-unpublish-item><删除项目><标签>保存&amp;新建</标签><uri>#</uri></delete-item></item-new></configdata>

例如上面navigation.xml文件中每个导航菜单的父元素代表一个命名约定

`` 代表 item{controller}index{action}`<item-new>` 代表 item{controller}new{action}//等等

这里是动作助手.我正在使用的 Navigation.php

class Zend_Controller_Action_Helper_Navigation 扩展 Zend_Controller_Action_Helper_Abstract{私人 $_view = null;公共函数直接(){$this->_view = Zend_Layout::getMvcInstance()->getView();$this->_view->placeholder('action-navigation');返回 $this;}公共函数 renderActionNavigation(){$config = new Zend_Config_Xml(APPLICATION_PATH.'/configs/navigation.xml', strtolower($this->getRequest()->getControllerName().'-'.$this->getRequest()->getActionName()));$container = new Zend_Navigation($config);$this->_view->partial('partials/_action-navigation.phtml', array('container' => $container));}}

最后_action-navigation.phtml

placeholder('action-navigation')->captureStart();?><div class="statsRow"><div class="wrapper" ><?php foreach($this->container as $page): ?><a href="<?php echo $page->getHref(); ?>"class="<?php echo $page->class; ?>"id="<?php echo $page->id; ?>"></a><?php endforeach;?>

<?php $this->placeholder('action-navigation')->captureEnd();?>

我的目录结构如下

/应用程序/布局管理文件默认.phtml/模块/行政/控制器/帮手/导航.php索引控制器.php/视图/帮手/脚本/部分_action-navigation.pthml侧边栏.phtml/指数/物品

我遇到的奇怪行为是.在我的 Bootstrap.php 文件中有一个空的 _initView() 方法.如果此方法存在，我的应用程序可以正常工作.注意这个方法是空的.但是当我删除它时，它给了我以下错误.

应用程序错误异常信息:消息:在路径 (./views/scripts/) 中找不到脚本partials/_action-navigation.phtml"

我无法通过 Zend Framework 理解这种行为.动作导航代码如何与 Bootstrap 中的 _initView 方法相关?发生了什么以及对此有什么解决方法或任何改进我的代码的建议?

更新:问题出在这行代码

$this->_view->partial('partials/_action-navigation.phtml', array('container' => $container));

解决方案

您忘记添加 admin 模块的名称作为第二个参数:

$this->_view->partial('partials/_action-navigation.phtml', 'admin', array('container' => $container));

i have navigation menu which is displayed to users based on certain action of the controller. here is what i am doing.

//in each controller-action where i want "action navigation menu"
public function indexAction()
{
    $this->_helper->navigation()->renderActionNavigation();
}
public function newAction()
{
    $this->_helper->navigation()->renderActionNavigation();
}

the navigation menu is displayed accordingly. here is my navigation.xml file.

<?xml version="1.0" encoding="UTF-8"?>
<configdata>
    <item-index>
        <new-item>
            <label>New Item</label>
            <route>admin-item-new</route>
        </new-item>
        <delete-item>
            <label>Delete Item</label>
            <uri>#</uri>
        </delete-item>
    </item-index>
    <item-new>
        <publish-unpublish-item>
            <label>Save &amp; Close</label>
            <uri>#</uri>
        </publish-unpublish-item>
        <delete-item>
            <label>Save &amp; New</label>
            <uri>#</uri>
        </delete-item>
    </item-new>
</configdata>

the parent element of each navigation menu represents a naming convention in the above navigation.xml file for example

`<item-index>` represents item{controller}index{action}
`<item-new>` represents item{controller}new{action}
//and so on

here is the action helper. Navigation.php i am using

class Zend_Controller_Action_Helper_Navigation extends Zend_Controller_Action_Helper_Abstract
{
    private $_view = null;

    public function direct()
    {
        $this->_view = Zend_Layout::getMvcInstance()->getView();
        $this->_view->placeholder('action-navigation');
        return $this;
    }

    public function renderActionNavigation()
    {   
        $config = new Zend_Config_Xml(
            APPLICATION_PATH.'/configs/navigation.xml', strtolower(
                $this->getRequest()->getControllerName().'-'.
                $this->getRequest()->getActionName()
            )
        );
        $container = new Zend_Navigation($config);
        $this->_view->partial('partials/_action-navigation.phtml', array('container' => $container));
    }
}

and finally _action-navigation.phtml

<?php $this->placeholder('action-navigation')->captureStart(); ?>
<div class="statsRow">
    <div class="wrapper" >
        <?php foreach($this->container as $page): ?>
            <a href="<?php echo $page->getHref(); ?>" class="<?php echo $page->class; ?>" id="<?php echo $page->id; ?>"></a>
        <?php endforeach; ?>
     </div>
</div>
<?php $this->placeholder('action-navigation')->captureEnd(); ?>

My directory structure is as follows

/application
  /layouts
    admin.phtml
    default.phtml    
  /modules
    /admin
      /controllers
        /helpers
          /Navigation.php
        IndexController.php
      /views
        /helpers
        /scripts
          /partials
            _action-navigation.pthml
            sidebar.phtml
          /index
          /item

the weird behavior i am experiencing is. in my Bootstrap.php file there is an empty _initView() method. my application works properly if this method exist. note that this method is empty. but when i remove it it gives me following error.

Application error

Exception information:

Message: script 'partials/_action-navigation.phtml' not found in path (./views/scripts/)

i am not able to understand this behavior by Zend Framework. how is action-navigation code related to _initView method in Bootstrap? what is happening and any fix for this or any suggestion for improvement of my code?

Update: The problem lies with this line of code

$this->_view->partial('partials/_action-navigation.phtml', array('container' => $container));

解决方案

You forgot to add the name of the admin module as second argument:

$this->_view->partial('partials/_action-navigation.phtml', 'admin', array('container' => $container));

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