如何在Zend框架布局中更改元标记 [英] How to change meta tags in zend framework layout

问题描述

所以我在

$this->headTitle() and $this->headMeta()->appendName()

并在layout.phtml的标题

and is echoed at layout.phtml's header

我的问题是:如何更改视图文件中的那些默认元标记，以使它们被替换?

My question is: How do I change those default meta tags from the view file such that they are replaced?

我尝试使用:

$this->headMeta()->appendName() or setName()

与其替换旧的默认元标记，不如创建一个全新的元标记.我该如何更换它们?

Instead of replacing the old default meta tags, it would create an entirely new meta tag. How can I replace them?

推荐答案

我建议为关键字设置一个视图变量. 例如，在您的 bootstrap.php 中，您可以如下定义默认关键字:

I would recommend setting a view variable for the keywords. For example, in your bootstrap.php you could define a default keywords as follows:

protected function _initSetDefaultKeywords() {
     $view = $this->bootstrap('view')->getResource('view');        
     $view->keywords = 'default keywords';
}

然后在 layout.phtml 中，您将:

<?php echo $this->headMeta()->appendName('keywords', $this->keywords); ?>

最后，在您的视图(或操作)中，您只需更改关键字view变量即可更改元关键字:

Finally, in your views (or actions) you could change the meta keywords simply by changing the keywords view variable:

// in an action
$this->view->keywords = 'new kewords';
//or in a view
<?php $this->keywords = 'new kewords'; ?>

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