Analysis of usage of Zend_view components in Zend framework

This article mainly introduces the use of Zend_view components in the Zend Framework, combined with the example form to briefly analyze the Zend_view component view operation of the relevant skills and considerations, the need for friends can refer to the following

This example describes the Zend_view component usage of the Zend Framework Getting Started tutorial. Share to everyone for your reference, as follows:

The Zend_view component can implement the separation of the code in the view part of the MVC pattern from the model and controller parts.

Use steps: First establish a Zend_view instance in the controller and pass the required variables to it, then the controller notifies Zend_view to display a specific view,

Generates the contents of the view output.

Instance of the controller code script:

<?PHP//uses models to obtain book author and title related Data $data = array (  ' author ' and '    Cao Xueqin ',    ' title ' = ' Red Mansions '  ),  Array (' Author ' = ' in ' The '    Luo Guan ',    ' title ' = ' Kingdoms '  ),  Array (    ' author ' = ' Wu Chengen ',    ' title ' = > ' Journey to  the Monkey '),  Array (    ' author ' = ' Shi Naian ',    ' title ' = ' Outlaws '))  ;//pass data to Zend_ Instance of view class require_once ' zend/loader.php '; Zend_loader::loadclass (' Zend_view '); $view = new Zend_view (); $view->books = $data; $view->setscriptpath ('./'); echo $view->render (' 4-2.php ');

View script code (contents in 4-2.php):

<?php if ($this->books):?><table>  <tr>    <th> author </th>    <th> title < /th>  </tr>  <?php foreach ($this->books as $key = $val):?>  <tr>    <td ><?php echo $this->escape ($val [' author '])?></td>    <td><?php Echo $this->escape ($ val[' title ')?></td>  </tr>  <?php endforeach;? >  </table><?php else:?><p> No need for bibliography </p><?php endif;? >

Execution Result:

   The title of the author Cao Xueqin   kingdoms Wu Chengen journey to the   Shi Naian   Outlaws of the red Chamber

Summary (Practical experience):

This case, and there is not much structure, zend_view equivalent to a plug-in, can be flexible call. The content in the Zend Framework does not need to be used in a very large architecture.

MVC is not so stiff, it's just a thought. The M-Layer here is a set of arrays. During the real development process, the information should be read from the database. The view-level directory is $view->setscriptpath ('./') and is set to the current directory.

This makes it possible to directly invoke the file 4-2.php in the current directory. After the view layer receives the data, it takes some processing.

The main function of Zend_view is to pass data from the controller layer to the view layer.

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