Hook English

1. The implement of a hook is the same as API

   /**
    * @path("/") hook for /
    */
   class HookAuth
   {
        /**
        * @route({"*","/"})
        * @param({"token", "$._COOKIE.token"})
        * @param({"user", "$._cur_user"})
        */
        function fetchAppName($token, &$user){
            $user = $this->getUserByToken($token);
        }
   }

2. Put hook class file in your-project-dir/apis/hooks

3. config phprs\Router

   {
   "phprs\\Router": {
       "properties": {
           "hooks":["HookAuth"] 
       } 
   }
   }

4. More info

   1. Hook is called before api, by order of config, if route matched.

   2. Reqeust can be modified in hook too, such as $._GET, $._POST.

   3. Hook can be breaked, which means the follow api will not be called. Use:

      @return({"break", 1})or @return({"break", $is_break})