Php 将控制器的所有方法包装在凹槽中

休息时，我有一个控制器

/**

 * !RespondsWith Layouts

 * !Prefix user/

 */

class UserController extends Controller 

{
......
}

---

我想使用Iwrapper包装UserController的所有方法。我知道如何使用IWrapper包装普通类的方法。但是对于控制器，我不能这样做，因为UserController没有实例化，它的方法由控制器自动调用。

您可以使用注释向控制器类添加包装。例如，我有一个控制器“nas”

VerifyPermission注释将在expand方法中添加包装器

Library::import('recess.lang.Annotation');
Library::import('cirrusWorks.wrappers.VerifyPermissionWrapper');

class VerifyPermissionAnnotation extends Annotation {

    protected function expand($class, $reflection, $descriptor) {
        $module = $this->module;
        $permission = $this->permission;
        $unauthorizedAction = $this->unauthorizedaction;

        $descriptor->addWrapper('serve',new VerifyPermissionWrapper($module,$permission,$unauthorizedAction, $reflection->getName()));
        /* ... */
        return $descriptor;
    }
 }

然后，您可以创建VerifyPermissionWrapper，标准方法将围绕您的类方法进行包装（before（）、after（）、combine（）

Library::import('recess.lang.Annotation');
Library::import('cirrusWorks.wrappers.VerifyPermissionWrapper');

class VerifyPermissionAnnotation extends Annotation {

    protected function expand($class, $reflection, $descriptor) {
        $module = $this->module;
        $permission = $this->permission;
        $unauthorizedAction = $this->unauthorizedaction;

        $descriptor->addWrapper('serve',new VerifyPermissionWrapper($module,$permission,$unauthorizedAction, $reflection->getName()));
        /* ... */
        return $descriptor;
    }
 }

class VerifyPermissionWrapper implements IWrapper {
    function __construct($module, $permission, $action, $method) {
        $this->module = $module;
        $this->permission = $permission;
        $this->action = $action;
        $this->method = $method;
    }

    function before($controller, &$args) {
        error_log('Before {$this->action} on {$this->method}');
    }
}