Yii Framework Tutorial (13) UI component ContentDecorator example-PHP Tutorial-php.cn

Yii Framework Tutorial (13) UI component ContentDecorator example

黄舟

Release： 2023-03-05 07:36:01

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Similar to Java Swing, Layout in Yii Framework also allows nesting, which is achieved through CContentDecorator. However, you do not need to use CContentDecorator directly in the code, but use

$this->beginContent(&#39;path/to/view&#39;);
// ... content to be decorated
$this->endContent();

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when defining the layout. view is another layout.

This example defines four Layouts, one nested one:

Yii Framework Tutorial (13) UI component ContentDecorator example

///main.php    

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http：//www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">    
<html xmlns="http：//www.w3.org/1999/xhtml">    
<head>    
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    
<title><?php echo  Yii::app()->name;    ?></title>    
</head>    

<body>    
<h1>Widget Demo</h1>    

<?php echo $content; ?>    
        
</body>    
</html>    

///row1.php    
<?php $this->beginContent(&#39;/layouts/row2&#39;); ?>    
<center>    
        <?php echo $content; ?>    
</center>    
<p />    
<center>    
        <?php echo &#39;row1 part&#39;; ?>    
</center>    
<?php $this->endContent(); ?>    
        
//row2.php    
<?php $this->beginContent(&#39;/layouts/row3&#39;); ?>    
<center>    
        <?php echo $content; ?>    
</center>    
<p />    
<center>    
        <?php echo &#39;row2 part&#39;; ?>    
</center>    
<?php $this->endContent(); ?>    
        
///row3.php    
<?php $this->beginContent(&#39;/layouts/main&#39;); ?>    
<center>    
        <?php echo $content; ?>    
</center>    
<p />    
<center>    
        <?php echo &#39;row3 part&#39;; ?>    
</center>    
<?php $this->endContent(); ?>

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Yii Framework Tutorial (13) UI component ContentDecorator example

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