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Yaf's hello world example

小云云Original: 2017-11-18 15:31:171807browse

Yaf, the full name of Yet Another Framework, is a PHP framework written in C language. [1] It is a PHP development framework provided in the form of a PHP extension. Compared with ordinary PHP frameworks, it is faster and lighter. It It provides Bootstrap, routing, distribution, views, and plug-ins, and is a full-featured PHP framework. In this section, we will talk about the Hello world example based on yaf. Assume that the site directory of my example is /var/www/yaf_test. The directory structure I use is as follows:

- index.php //入口文件
+ public
 |- .htaccess //重写规则 
 |+ css 
 |+ img 
 |+ js 
+ conf 
 |- application.ini //配置文件 
+ application 
 |+ controllers 
  |- Index.php //默认控制器 
 |+ views 
  |+ index //控制器 
   |- index.phtml //默认视图 
 |+ modules //其他模块 
 |+ library //本地类库 
 |+ models //model目录 
 |+ plugins //插件目录

Write the entry file index.php

<?php    
//指向网站根目录    
define("APP_PATH",  dirname(__FILE__));    
$app = new Yaf_Application(APP_PATH."/conf/application.ini");    
$app->run();

Edit public/.htaccess rewrite rules (apache)

RewriteEngine On    
 RewriteCond %{REQUEST_FILENAME} !-f    
RewriteRule .* index.php

Edit configuration file conf/application.ini

 [product]    
application.directory=APP_PATH "/application/"

Edit default controller application/controllers/Index. php

<?php    
class IndexController extends Yaf_Controller_Abstract{    
 public function indexAction(){    
$this->getView()->assign("content", "Hello world");    
 }    
 }

Edit the view file templates/index/index.phtml

<html>    
<head><title>Hello World</title></head>    
<body>    
<?php echo $content; ?>    
</body>    
</html>

After the above operation, enter the website 127.0.0.1/yaf_test in the browser to see the output of Hello world. If No, please check again whether the above steps are done correctly!

The above is a simple Hello world example based on yaf. If you have any questions, please feel free to consult.

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