从另一个视图调用一个视图 [英] Calling a View from another View

问题描述

我有一个 login.phtml 视图，它想放入一个通用路径并让任何模块通过应用程序访问它.

I have a login.phtml view that would like to put in a common path and get it accessed by any module through the application.

对于由 $this->render('common/sidebar.phtnl') 呈现的侧边栏，它可以工作，因为我的布局是所有模块的单一布局.

For sidebars rendered by $this->render('common/sidebar.phtnl') it works since my layout is a single one for all modules.

但是当涉及到内容 $this->layout()->content 时，如果我在结果视图中添加一个 helper，例如 $this->login() Zend 一直在模块脚本路径上寻找它.

But when it comes to the content $this->layout()->content, if I add a helper to the result view like $this->login() Zend keeps looking for it on the module scripts path.

即使我的流程是模块的结果，如何让我的内容视图通过助手呈现另一个常见视图?

How can it be possible to make my content view render another common view througth a helper even if my flow is a result of a module?

推荐答案

这对于 自定义视图助手.编写自己的代码非常简单，一旦尝试过，您将无法停止！

This looks like a good job for a custom view helper. Writing your own is very easy and once you've tried it you won't be able to stop!

你的自定义视图助手应该在 Applications/views/helpers/NameOfHelper.php 中，并且应该有一个名为 nameOfHelper() 的公共方法.我将使用登录作为示例，因为这是您在这种情况下的用例.

Your custom view helper should go in applications/views/helpers/NameOfHelper.php and should have a public method called nameOfHelper(). I'll use login as an example as that is your use case on this occassion.

首先创建applications/views/helpers/Login.php:-

First create applications/views/helpers/Login.php:-

class Zend_View_Helper_Login extends Zend_View_Helper_Abstract
{
    public function login()
    {
        return "Logging in!";
    }
}

然后在视图或布局中简单地做:-

Then in the view or layout simply do:-

echo $this->login();

并得到输出:-

登录！

再简单不过了！

或者，如果您想使用视图脚本，您可以在 login() 方法中执行此操作:-

Alternatively if you want to use a view script you can do this in your login() method:-

class Zend_View_Helper_Login extends Zend_View_Helper_Abstract
{
    public function login()
    {
        $this->view->exampleVar = 'example value';
        return $this->view->render('login.phtml')
    }
}

然后当您在视图或布局中执行 echo $this->login() 时，您将看到您想要的输出.

Then when you do echo $this->login() in your view or layout you will see the output you want.

显然，您可以将任何代码放入 login() 方法中.

Obviously, you can put whatever code you want into the login() method.

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