示例

示例 #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

示例 #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();
?>

示例 #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",
  )
}

示例 #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

示例 #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";
}
}
?>

示例 #6 默认视图文件

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

示例 #7 运行应用

以上示例的输出类似于:

<html>
 <head>
   <title>Hello World</title>
 </head>
 <body>
   hello world
 </body>
</html>

注意:

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。