zend framework 2动态面包屑-传递参数 [英] zend framework 2 Dynamic Breadcrumbs - Passing Parameters
问题描述
我是Zend Framework 2的新手，我正在尝试使用ZF2生成动态面包屑，但没有成功.
I'm a newcomer to Zend Framework 2 and I´m trying to generate dynamic Breadcrumbs using ZF2 but without success.
我使用了 http://adam.lundrigan .ca/2012/07/quick-and-dirty-zf2-zend-navigation/作为我工作的基础，并且如上所述，我为我的模块公开的路线构建了站点地图.
I used http://adam.lundrigan.ca/2012/07/quick-and-dirty-zf2-zend-navigation/ as a base for my work and as described I constructed the sitemap for the routes exposed by my modules.
示例:
// config/autoload/nav_zfcuser.global.php
<?php
return array(
// All navigation-related configuration is collected in the 'navigation' key
'navigation' => array(
// The DefaultNavigationFactory we configured in (1) uses 'default' as the sitemap key
'default' => array(
// And finally, here is where we define our page hierarchy
'home' => array(
'label' => 'Home',
'route' => 'home',
'pages' => array(
'sitemap' => array(
'label' => 'Sitemap',
'title' => 'Sitemap',
'route' => 'sitemap',
),
'aboutus' => array(...),
'privacy' => array(...),
),
),
),
),
);
然后使用以下视图助手来渲染面包屑:
Then to render the breadcrumbs used the following view helper:
<?php echo $this->navigation()->breadcrumbs('Navigation'); ?>
这很好用，例如，如果我在mywebsite.com/sitemap上导航，呈现的bredcrumbs将是
This works fine and for example if I navigate on mywebsite.com/sitemap the rendered bredcrumbs will be.
首页>网站地图
问题是当我开始使用动态网址(例如带有产品ID的网址)时.
The problem is when I start having dynamic URL´s (e.g. with product ID´s).
在 module.config.php 上，路由是..
<?php
return array(
'router' => array(
'routes' => array(
(...)
'productHome' => array(
'type' => "Literal",
'options' => array(
'route' => "/product",
'defaults' => array(
'__NAMESPACE__' => "Application\Controller",
'controller' => "Product",
'action' => "index",
),
),
'may_terminate' => true,
'child_routes' => array(
'product' => array(
'type' => "Segment",
'options' => array(
'route' => "/:idProduct[/:name]",
'defaults' => array(
'__NAMESPACE__' => "Application\Controller",
'controller' => "Product",
'action' => "product",
),
),
'may_terminate' => true,
),
),
上面定义的路由( module.config.php )转换为以下URL结构:
The routing defined above (module.config.php) translates into the following URL structure:
mysite.com/Product/:idProduct [/:name]
mysite.com/Product/:idProduct[/:name]
因此，构建反映此结构的站点地图应该是:
So constructing the sitemap to reflect this structure should be:
// config/autoload/nav_zfcuser.global.php
<?php
return array(
// All navigation-related configuration is collected in the 'navigation' key
'navigation' => array(
// The DefaultNavigationFactory we configured in (1) uses 'default' as the sitemap key
'default' => array(
// And finally, here is where we define our page hierarchy
'home' => array(
'label' => 'Home',
'route' => 'home',
'pages' => array(
'sitemap' => array(...),
'productHome' => array(
'label' => 'Product',
'route' => 'product',
'controller' => 'Product',
'action' => 'index',
'pages' => array(
'product' => array(
'label' => 'Product',
'controller' => 'Product',
'action' => 'product',
'route' => 'product/:idProduct[/:name]',
),
),
),
),
),
),
),
);
在浏览器 mywebsite.com/product/flv6n768/ProductName 上刷新产品页面. 没有显示面包屑.
Refreshing the products page on the browser mywebsite.com/product/flv6n768/ProductName no Breadcrumbs are displayed.
如何传递"idProduct"和"name"参数，以便在调用视图助手时使用
How can I pass 'idProduct' and 'name' params so that when I call the view helper
<?php echo $this->navigation()->breadcrumbs('Navigation'); ?>
它呈现:主页>产品> idProduct(不可见)>产品名称?
It renders: Home > Product > idProduct (not visible) > name of the product ?
推荐答案
如果仅出于面包屑的目的，您可以执行以下操作:
If it's for purpose of breadcrumbs only you can do the following:
按如下所示修改导航数组-删除特定的产品页面规格.并将ID添加到产品页面.
Modify your navigation array as below - remove specific product page spec. and add ID to products page.
<?php
return array(
// All navigation-related configuration is collected in the 'navigation' key
'navigation' => array(
// The DefaultNavigationFactory we configured in (1) uses 'default' as the sitemap key
'default' => array(
// And finally, here is where we define our page hierarchy
'home' => array(
'label' => 'Home',
'route' => 'home',
'pages' => array(
'sitemap' => array(...),
'productHome' => array(
'id' => 'productHome',//<<< Page unique ID
'label' => 'Product',
'route' => 'product',
'controller' => 'Product',
'action' => 'index',
),
),
),
),
),
),
);
在Application \ Controller \ Product :: product()中，添加以下代码.这会将动态"新的子页面添加到导航静态结构中的产品索引页面.还要注意，我假设您在$ product变量中有可用的实际产品实例.
In Application\Controller\Product::product() add at the end the following code. This adds 'dynamically' new sub page to product index page in navigation static structure. Also notice that I presume you have got actual product instance available in $product variable.
$navigation = $this->getServiceLocator()->get('Navigation');
$page = $navigation->findBy('id', 'productHome');
$page->addPage(array(
'uri' => $this->getRequest()->getRequestUri(),//current page URI
'label' => $product->getName(),//<<<<< product name
'active' => true,
));
这篇关于zend framework 2动态面包屑-传递参数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
