详解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=productroutes.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=Indexroutes.route_name1.route.action=actionroutes.route_name1.map.1=nameroutes.route_name1.map.2=value;a simple route match /**?c=controller&a=action&m=moduleroutes.route_name2.type="simple"routes.route_name2.controller=croutes.route_name2.module=mroutes.route_name2.action=a;a simple router match /**?r=PATH_INFOroutes.route_name3.type="supervar"routes.route_name3.varname=r;a map route match any request to controllerroutes.route_name4.type="map"routes.route_name4.controllerPrefer=TRUEroutes.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

<?phpclass 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));}