Zend Framework1中的layout.phtml问题
[英]layout.phtml issue in zend framework1
问题描述
<?php
$this->headMeta()->appendHttpEquiv('Content-Type', 'text/html;charset=utf-8');
$this->headTitle()->setSeparator(' - ');
$this->headTitle('Zend Framework Tutorial');
echo $this->doctype(); ?>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<?php echo $this->headMeta(); ?>
<?php echo $this->headTitle(); ?>
</head>
<body>
<div id="content">
<h1><?php echo $this->escape($this->title); ?></h1>
<?php echo $this->layout()->content; ?>
</div>
</body>
Above code is taken from this tutorial: http://akrabat.com/wp-content/uploads/Getting-Started-with-Zend-Framework.pdf it is on page 10, file is : zf-tutorial/application/layouts/scripts/layout.phtml 
上面的代码摘自本教程： http://akrabat.com/wp-content/uploads/Getting-Started-with-Zend-Framework.pdf : http://akrabat.com/wp-content/uploads/Getting-Started-with-Zend-Framework.pdf它位于第10页，文件为： zf-tutorial/application/layouts/scripts/layout.phtml
Question: 题：
what is this line for?
这条线是做什么用的？ $this->headTitle()->setSeparator(' - ');why we need this line:
<?php echo $this->escape($this->title); ?>为什么我们需要这一行： <?php echo $this->escape($this->title); ?><?php echo $this->escape($this->title); ?>I guess 'escape' is for security, but what does it actully mean here?<?php echo $this->escape($this->title); ?>我猜“转义”是为了安全，但是这里的含义是什么呢？
1 个解决方案
解决方案1
1 已采纳 2013-04-25 07:19:03
$this->escape()
By default, the escape() method uses the PHP htmlspecialchars() function for escaping. 默认情况下，escape（）方法使用PHP htmlspecialchars（）函数进行转义。 Escaping Output 转义输出
$this->headTitle()->setSeparator(' - '); $ this-> headTitle（）-> setSeparator（'-'）;
When you add multiple values to a headtitle setSeparator will seperate the title with the specified seperator. 当您添加多个值到headtitle setSeparator将单独与指定的分隔符的称号。 Head Title 头衔
<?php
$request = Zend_Controller_Front::getInstance()->getRequest();
$this->headTitle($request->getActionName())
->headTitle($request->getControllerName());
$this->headTitle('Zend Framework');
$this->headTitle()->setSeparator(' - ');
?>
<?php echo $this->headTitle() ?> will create <title>action - controller - Zend Framework</title> <?php echo $this->headTitle() ?>将创建<title>action - controller - Zend Framework</title>
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