php框架Yaf路由重写

通常为了友好的URL格式，会进行站点URL的重写，可以在webserver(Nginx)的配置中进行rewrite，也可在在程序端进行

以下使用Yaf框架进行URL的重写，进行一些整理，方便日后查看

YAF的URL重写方式主要有以下几种，可以综合使用

方式1：在配置文件中进行

;a rewrite route match request /product/*/*

routes.route_name.type="rewrite"

routes.route_name.match="/product/:name/:value"

routes.route_name.route.controller=product

routes.route_name.route.action=info

;a regex route match request /list/*/*

routes.route_name1.type="regex"

routes.route_name1.match="#^list/([^/]*)/([^/]*)#"

routes.route_name1.route.controller=Index

routes.route_name1.route.action=action

routes.route_name1.map.1=name

routes.route_name1.map.2=value

;a simple route match /**?c=controller&a=action&m=module

routes.route_name2.type="simple"

routes.route_name2.controller=c

routes.route_name2.module=m

routes.route_name2.action=a

;a simple router match /**?r=PATH_INFO

routes.route_name3.type="supervar"

routes.route_name3.varname=r

;a map route match any request to controller

routes.route_name4.type="map"

routes.route_name4.controllerPrefer=TRUE

routes.route_namer.delimiter="#!"

之后在Bootstrap.php中添加初始化函数，函数名可按自己需求取，必需以_开头才会被调用

<?php

class Bootstrap extends Yaf_Bootstrap_Abstract{

    public function _initConfig() {

        $config = Yaf_Application::app()->getConfig();

        Yaf_Registry::set("config", $config);

    }

    public function _initRoute(Yaf_Dispatcher $dispatcher) {

        $router = $dispatcher->getRouter();

        /**

         * we can add some pre-defined routes in application.ini

         */

        $router->addConfig(Yaf_Registry::get("config")->routes);

        /**

         * add a Rewrite route, then for a request uri:

         * http://***/product/list/22/foo

         * will be matched by this route, and result:

         *

         *  [module] =>

         *  [controller] => product

         *  [action] => info

         *  [method] => GET

         *  [params:protected] => Array

         *      (

         *          [id] => 22

         *          [name] => foo

         *      )

         *

         */

        $route  = new Yaf_Route_Rewrite(

            "/product/list/:id/:name",

            array(

                "controller" => "product",

                "action"     => "info",

            )

        ); 

        $router->addRoute('dummy', $route);

    }

?>

方式2:直接在程序中，以数组方式配置

以下函数是放在Bootstrap.php中

public function _initRoute(Ap_Dispatcher $dispatcher) {

    //在这里注册自己的路由协议,默认使用static路由

    $router = Ap_Dispatcher::getInstance()->getRouter();

    $routeConfig = array(

    $router = Ap_Dispatcher::getInstance()->getRouter();

    $routeConfig = array(

        "item" => array(

            "type"  => "regex",

            "match" => "#^/(software|game)/(.*).html$#",

            "route" => array('action' => 'item'),

            "map" => array( 1 => 'data_type', 2 => 'docid' ),

        ),

        //正则匹配

        "category" => array(

            "type"  => "regex",

            "match" => "#^/(software|game|video)/(.*)/(list_(.*).html)?$#",

            "route" => array('action' => 'list' ),

            "map" => array( 1 => 'data_type', 2 => 'cid',4 => 'page_num' ),

        ),

        //使用动态结果 :a 表示action

        "name" => array(

           "type"  => "rewrite",        //Yaf_Route_Rewrite route

           "match" => "/user-list/:a/:id", //match only /user-list/开头的

           "route" => array(

               'controller' => "user",  //route to user controller,

               'action'     => ":a",  //使用动态的action

           ),

        ),

    );

    $router->addConfig(new Ap_Config_Simple($routeConfig));

}

方式3:

   /**

    * Add a rewrite route to Yaf_Router route stack

    */

    Yaf_Dispatcher::getInstance()->getRouter()->addRoute("name",

        new Yaf_Route_rewrite(

           "/product/:name/:id/*", //match request uri leading "/product"

           array(

               'controller' => "product",  //route to product controller,

           ),

        )

    );