Example #1 一个典型的应用目录结构
- index.php
- .htaccess
+ conf
|- application.ini //application config
- application/
- Bootstrap.php
+ controllers
- Index.php //default controller
+ views
|+ index
- index.phtml //view template for default action
+ modules
- library
- models
- plugins
Example #2 入口文件
顶层目录下的index.php是整个应用的唯一入口，应该把所有请求都重定向到这个文件（在Apache+php_mod模式下可以使用.htaccess）。
<?php
define("APPLICATION_PATH", dirname(__FILE__));
$app = new Yaf_Application(APPLICATION_PATH . "/conf/application.ini");
$app->bootstrap() //call bootstrap methods defined in Bootstrap.php
->run();
?>
Example #3 重写规则
#for apache (.htaccess)
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule .* index.php
#for nginx
server {
listen ****;
server_name domain.com;
root document_root;
index index.php index.html index.htm;
if (!-e $request_filename) {
rewrite ^/(.*) /index.php/$1 last;
}
}
#for lighttpd
$HTTP["host"] =~ "(www.)?domain.com$" {
url.rewrite = (
"^/(.+)/?$" => "/index.php/$1",
)
}
Example #4 应用配置文件
[yaf] ;APPLICATION_PATH is the constant defined in index.php application.directory=APPLICATION_PATH "/application/" ;product section inherit from yaf section [product:yaf] foo=bar
Example #5 默认控制器
<?php
class IndexController extends Yaf_Controller_Abstract {
/* default action */
public function indexAction() {
$this->_view->word = "hello world";
//or
// $this->getView()->word = "hello world";
}
}
?>
Example #6 默认视图文件
<html>
<head>
<title>Hello World</title>
</head>
<body>
<?php echo $word;?>
</body>
</html>
Example #7 运行应用
以上例程的输出类似于：
<html> <head> <title>Hello World</title> </head> <body> hello world </body> </html>
Note:
在yaf@github上有Yaf代码生成器，你也可以用它来生成上面的例子。